Finding the Third Proportional to 7,141,153.50 and 16,854,780

Step by Step Solution

1. Step 1: Write the proportion equation
   7,141,153.50 : 16,854,780 = 16,854,780 : x
2. Step 2: Convert to fraction form
   7,141,153.50/16,854,780 = 16,854,780/x
3. Step 3: Cross multiply
   7,141,153.50x = 16,854,780 × 16,854,780
4. Step 4: Simplify right side
   7,141,153.50x = 284,083,608,848,400
5. Step 5: Solve for x
   x = 284,083,608,848,400/7,141,153.50
6. Step 6: Final answer
   x = 39,781,193.45