Finding the Third Proportional to 3,658,314.38 and 5,434,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,658,314.38 : 5,434,411.50 = 5,434,411.50 : x
2. Step 2: Convert to fraction form
   3,658,314.38/5,434,411.50 = 5,434,411.50/x
3. Step 3: Cross multiply
   3,658,314.38x = 5,434,411.50 × 5,434,411.50
4. Step 4: Simplify right side
   3,658,314.38x = 29,532,828,351,332.25
5. Step 5: Solve for x
   x = 29,532,828,351,332.25/3,658,314.38
6. Step 6: Final answer
   x = 8,072,796.74