Finding the Third Proportional to 60,416,471 and 89,491,908

Step by Step Solution

1. Step 1: Write the proportion equation
   60,416,471 : 89,491,908 = 89,491,908 : x
2. Step 2: Convert to fraction form
   60,416,471/89,491,908 = 89,491,908/x
3. Step 3: Cross multiply
   60,416,471x = 89,491,908 × 89,491,908
4. Step 4: Simplify right side
   60,416,471x = 8,008,801,597,480,464
5. Step 5: Solve for x
   x = 8,008,801,597,480,464/60,416,471
6. Step 6: Final answer
   x = 132,559,904.03