Finding the Third Proportional to 7,141,158 and 16,854,790.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,141,158 : 16,854,790.50 = 16,854,790.50 : x
2. Step 2: Convert to fraction form
   7,141,158/16,854,790.50 = 16,854,790.50/x
3. Step 3: Cross multiply
   7,141,158x = 16,854,790.50 × 16,854,790.50
4. Step 4: Simplify right side
   7,141,158x = 284,083,962,798,890.25
5. Step 5: Solve for x
   x = 284,083,962,798,890.25/7,141,158
6. Step 6: Final answer
   x = 39,781,217.95