Finding the Fourth Proportional to 3,109,543.46, 4,291,111.67 and 1,732,856.87

Step by Step Solution

1. Step 1: Write the proportion equation
   3,109,543.46 : 4,291,111.67 = 1,732,856.87 : x
2. Step 2: Convert to fraction form
   3,109,543.46/4,291,111.67 = 1,732,856.87/x
3. Step 3: Cross multiply
   3,109,543.46x = 4,291,111.67 × 1,732,856.87
4. Step 4: Simplify right side
   3,109,543.46x = 7,435,882,337,296.67
5. Step 5: Solve for x
   x = 7,435,882,337,296.67/3,109,543.46
6. Step 6: Final answer
   x = 2,391,309.99