Finding the Fourth Proportional to 2,291,734.71, 3,434,237.31 and 1,152,931.61

Step by Step Solution

1. Step 1: Write the proportion equation
   2,291,734.71 : 3,434,237.31 = 1,152,931.61 : x
2. Step 2: Convert to fraction form
   2,291,734.71/3,434,237.31 = 1,152,931.61/x
3. Step 3: Cross multiply
   2,291,734.71x = 3,434,237.31 × 1,152,931.61
4. Step 4: Simplify right side
   2,291,734.71x = 3,959,440,733,769.18
5. Step 5: Solve for x
   x = 3,959,440,733,769.18/2,291,734.71
6. Step 6: Final answer
   x = 1,727,704.66