Finding the Third Proportional to 32,315,557.50 and 70,124,454

Step by Step Solution

1. Step 1: Write the proportion equation
   32,315,557.50 : 70,124,454 = 70,124,454 : x
2. Step 2: Convert to fraction form
   32,315,557.50/70,124,454 = 70,124,454/x
3. Step 3: Cross multiply
   32,315,557.50x = 70,124,454 × 70,124,454
4. Step 4: Simplify right side
   32,315,557.50x = 4,917,439,048,798,116
5. Step 5: Solve for x
   x = 4,917,439,048,798,116/32,315,557.50
6. Step 6: Final answer
   x = 152,169,401.65