Finding the Third Proportional to 3,730,131 and 5,609,043

Step by Step Solution

1. Step 1: Write the proportion equation
   3,730,131 : 5,609,043 = 5,609,043 : x
2. Step 2: Convert to fraction form
   3,730,131/5,609,043 = 5,609,043/x
3. Step 3: Cross multiply
   3,730,131x = 5,609,043 × 5,609,043
4. Step 4: Simplify right side
   3,730,131x = 31,461,363,375,849
5. Step 5: Solve for x
   x = 31,461,363,375,849/3,730,131
6. Step 6: Final answer
   x = 8,434,385.65