Finding the Third Proportional to 3,386,124 and 7,231,477.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,386,124 : 7,231,477.50 = 7,231,477.50 : x
2. Step 2: Convert to fraction form
   3,386,124/7,231,477.50 = 7,231,477.50/x
3. Step 3: Cross multiply
   3,386,124x = 7,231,477.50 × 7,231,477.50
4. Step 4: Simplify right side
   3,386,124x = 52,294,266,833,006.25
5. Step 5: Solve for x
   x = 52,294,266,833,006.25/3,386,124
6. Step 6: Final answer
   x = 15,443,695.16