Finding the Third Proportional to 53,905,998 and 88,014,315

Step by Step Solution

1. Step 1: Write the proportion equation
   53,905,998 : 88,014,315 = 88,014,315 : x
2. Step 2: Convert to fraction form
   53,905,998/88,014,315 = 88,014,315/x
3. Step 3: Cross multiply
   53,905,998x = 88,014,315 × 88,014,315
4. Step 4: Simplify right side
   53,905,998x = 7,746,519,644,919,225
5. Step 5: Solve for x
   x = 7,746,519,644,919,225/53,905,998
6. Step 6: Final answer
   x = 143,704,224.62