Finding the Third Proportional to 15,947,316 and 34,160,472

Step by Step Solution

1. Step 1: Write the proportion equation
   15,947,316 : 34,160,472 = 34,160,472 : x
2. Step 2: Convert to fraction form
   15,947,316/34,160,472 = 34,160,472/x
3. Step 3: Cross multiply
   15,947,316x = 34,160,472 × 34,160,472
4. Step 4: Simplify right side
   15,947,316x = 1,166,937,847,262,784
5. Step 5: Solve for x
   x = 1,166,937,847,262,784/15,947,316
6. Step 6: Final answer
   x = 73,174,560.99