Finding the Fourth Proportional to 195,834,097,402.02, 293,885,327,498.15 and 68,348,789,142.19

Step by Step Solution

1. Step 1: Write the proportion equation
   195,834,097,402.02 : 293,885,327,498.15 = 68,348,789,142.19 : x
2. Step 2: Convert to fraction form
   195,834,097,402.02/293,885,327,498.15 = 68,348,789,142.19/x
3. Step 3: Cross multiply
   195,834,097,402.02x = 293,885,327,498.15 × 68,348,789,142.19
4. Step 4: Simplify right side
   195,834,097,402.02x = 20,086,706,281,153,038,385,152
5. Step 5: Solve for x
   x = 20,086,706,281,153,038,385,152/195,834,097,402.02
6. Step 6: Final answer
   x = 102,570,014,862.72