Finding the Third Proportional to 37,854,540 and 82,352,092.50

Step by Step Solution

1. Step 1: Write the proportion equation
   37,854,540 : 82,352,092.50 = 82,352,092.50 : x
2. Step 2: Convert to fraction form
   37,854,540/82,352,092.50 = 82,352,092.50/x
3. Step 3: Cross multiply
   37,854,540x = 82,352,092.50 × 82,352,092.50
4. Step 4: Simplify right side
   37,854,540x = 6,781,867,139,128,556
5. Step 5: Solve for x
   x = 6,781,867,139,128,556/37,854,540
6. Step 6: Final answer
   x = 179,155,978.10