Finding the Third Proportional to 77,569,359,635.25 and 109,187,151,822

Step by Step Solution

1. Step 1: Write the proportion equation
   77,569,359,635.25 : 109,187,151,822 = 109,187,151,822 : x
2. Step 2: Convert to fraction form
   77,569,359,635.25/109,187,151,822 = 109,187,151,822/x
3. Step 3: Cross multiply
   77,569,359,635.25x = 109,187,151,822 × 109,187,151,822
4. Step 4: Simplify right side
   77,569,359,635.25x = 11,921,834,123,000,478,171,136
5. Step 5: Solve for x
   x = 11,921,834,123,000,478,171,136/77,569,359,635.25
6. Step 6: Final answer
   x = 153,692,568,548.46