Finding the Third Proportional to 32,128,906.50 and 70,635,118.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,128,906.50 : 70,635,118.50 = 70,635,118.50 : x
2. Step 2: Convert to fraction form
   32,128,906.50/70,635,118.50 = 70,635,118.50/x
3. Step 3: Cross multiply
   32,128,906.50x = 70,635,118.50 × 70,635,118.50
4. Step 4: Simplify right side
   32,128,906.50x = 4,989,319,965,509,042
5. Step 5: Solve for x
   x = 4,989,319,965,509,042/32,128,906.50
6. Step 6: Final answer
   x = 155,290,687.08