Finding the Third Proportional to 32,128,569 and 70,634,425.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,128,569 : 70,634,425.50 = 70,634,425.50 : x
2. Step 2: Convert to fraction form
   32,128,569/70,634,425.50 = 70,634,425.50/x
3. Step 3: Cross multiply
   32,128,569x = 70,634,425.50 × 70,634,425.50
4. Step 4: Simplify right side
   32,128,569x = 4,989,222,065,715,050
5. Step 5: Solve for x
   x = 4,989,222,065,715,050/32,128,569
6. Step 6: Final answer
   x = 155,289,271.23