Finding the Third Proportional to 28,024,802 and 42,237,655

Step by Step Solution

1. Step 1: Write the proportion equation
   28,024,802 : 42,237,655 = 42,237,655 : x
2. Step 2: Convert to fraction form
   28,024,802/42,237,655 = 42,237,655/x
3. Step 3: Cross multiply
   28,024,802x = 42,237,655 × 42,237,655
4. Step 4: Simplify right side
   28,024,802x = 1,784,019,499,899,025
5. Step 5: Solve for x
   x = 1,784,019,499,899,025/28,024,802
6. Step 6: Final answer
   x = 63,658,594.27