Finding the Third Proportional to 42,472,608 and 65,586,528

Step by Step Solution

1. Step 1: Write the proportion equation
   42,472,608 : 65,586,528 = 65,586,528 : x
2. Step 2: Convert to fraction form
   42,472,608/65,586,528 = 65,586,528/x
3. Step 3: Cross multiply
   42,472,608x = 65,586,528 × 65,586,528
4. Step 4: Simplify right side
   42,472,608x = 4,301,592,655,094,784
5. Step 5: Solve for x
   x = 4,301,592,655,094,784/42,472,608
6. Step 6: Final answer
   x = 101,279,221.07