Finding the Third Proportional to 1,086,695,122.50 and 1,694,612,704.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,086,695,122.50 : 1,694,612,704.50 = 1,694,612,704.50 : x
2. Step 2: Convert to fraction form
   1,086,695,122.50/1,694,612,704.50 = 1,694,612,704.50/x
3. Step 3: Cross multiply
   1,086,695,122.50x = 1,694,612,704.50 × 1,694,612,704.50
4. Step 4: Simplify right side
   1,086,695,122.50x = 2,871,712,218,252,804,096
5. Step 5: Solve for x
   x = 2,871,712,218,252,804,096/1,086,695,122.50
6. Step 6: Final answer
   x = 2,642,610,755.12