Finding the Third Proportional to 59,900,472 and 85,599,156

Step by Step Solution

1. Step 1: Write the proportion equation
   59,900,472 : 85,599,156 = 85,599,156 : x
2. Step 2: Convert to fraction form
   59,900,472/85,599,156 = 85,599,156/x
3. Step 3: Cross multiply
   59,900,472x = 85,599,156 × 85,599,156
4. Step 4: Simplify right side
   59,900,472x = 7,327,215,507,912,336
5. Step 5: Solve for x
   x = 7,327,215,507,912,336/59,900,472
6. Step 6: Final answer
   x = 122,323,168.14