Finding the Third Proportional to 42,947,634 and 65,046,609

Step by Step Solution

1. Step 1: Write the proportion equation
   42,947,634 : 65,046,609 = 65,046,609 : x
2. Step 2: Convert to fraction form
   42,947,634/65,046,609 = 65,046,609/x
3. Step 3: Cross multiply
   42,947,634x = 65,046,609 × 65,046,609
4. Step 4: Simplify right side
   42,947,634x = 4,231,061,342,398,881
5. Step 5: Solve for x
   x = 4,231,061,342,398,881/42,947,634
6. Step 6: Final answer
   x = 98,516,750.48