Finding the Third Proportional to 15,736,572.50 and 33,864,632

Step by Step Solution

1. Step 1: Write the proportion equation
   15,736,572.50 : 33,864,632 = 33,864,632 : x
2. Step 2: Convert to fraction form
   15,736,572.50/33,864,632 = 33,864,632/x
3. Step 3: Cross multiply
   15,736,572.50x = 33,864,632 × 33,864,632
4. Step 4: Simplify right side
   15,736,572.50x = 1,146,813,300,495,424
5. Step 5: Solve for x
   x = 1,146,813,300,495,424/15,736,572.50
6. Step 6: Final answer
   x = 72,875,672.29