Finding the Fourth Proportional to 2,695,672,407.06, 4,043,943,105.98 and 830,317,235.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,695,672,407.06 : 4,043,943,105.98 = 830,317,235.36 : x
2. Step 2: Convert to fraction form
   2,695,672,407.06/4,043,943,105.98 = 830,317,235.36/x
3. Step 3: Cross multiply
   2,695,672,407.06x = 4,043,943,105.98 × 830,317,235.36
4. Step 4: Simplify right side
   2,695,672,407.06x = 3,357,755,659,710,445,056
5. Step 5: Solve for x
   x = 3,357,755,659,710,445,056/2,695,672,407.06
6. Step 6: Final answer
   x = 1,245,609,685.70