Finding the Third Proportional to 4,320,432 and 9,334,008

Step by Step Solution

1. Step 1: Write the proportion equation
   4,320,432 : 9,334,008 = 9,334,008 : x
2. Step 2: Convert to fraction form
   4,320,432/9,334,008 = 9,334,008/x
3. Step 3: Cross multiply
   4,320,432x = 9,334,008 × 9,334,008
4. Step 4: Simplify right side
   4,320,432x = 87,123,705,344,064
5. Step 5: Solve for x
   x = 87,123,705,344,064/4,320,432
6. Step 6: Final answer
   x = 20,165,507.83