Finding the Third Proportional to 32,210,851.50 and 68,152,642.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,210,851.50 : 68,152,642.50 = 68,152,642.50 : x
2. Step 2: Convert to fraction form
   32,210,851.50/68,152,642.50 = 68,152,642.50/x
3. Step 3: Cross multiply
   32,210,851.50x = 68,152,642.50 × 68,152,642.50
4. Step 4: Simplify right side
   32,210,851.50x = 4,644,782,679,732,806
5. Step 5: Solve for x
   x = 4,644,782,679,732,806/32,210,851.50
6. Step 6: Final answer
   x = 144,199,313.69