Finding the Fourth Proportional to 3,426,025.68, 5,139,510.30 and 1,151,726.58

Step by Step Solution

1. Step 1: Write the proportion equation
   3,426,025.68 : 5,139,510.30 = 1,151,726.58 : x
2. Step 2: Convert to fraction form
   3,426,025.68/5,139,510.30 = 1,151,726.58/x
3. Step 3: Cross multiply
   3,426,025.68x = 5,139,510.30 × 1,151,726.58
4. Step 4: Simplify right side
   3,426,025.68x = 5,919,310,620,693.78
5. Step 5: Solve for x
   x = 5,919,310,620,693.78/3,426,025.68
6. Step 6: Final answer
   x = 1,727,748.47