Finding the Third Proportional to 11,699,745 and 26,088,061.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,699,745 : 26,088,061.50 = 26,088,061.50 : x
2. Step 2: Convert to fraction form
   11,699,745/26,088,061.50 = 26,088,061.50/x
3. Step 3: Cross multiply
   11,699,745x = 26,088,061.50 × 26,088,061.50
4. Step 4: Simplify right side
   11,699,745x = 680,586,952,827,782.25
5. Step 5: Solve for x
   x = 680,586,952,827,782.25/11,699,745
6. Step 6: Final answer
   x = 58,171,092.86