Finding the Fourth Proportional to 2,572,904.64, 3,550,826.40 and 1,427,354

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572,904.64 : 3,550,826.40 = 1,427,354 : x
2. Step 2: Convert to fraction form
   2,572,904.64/3,550,826.40 = 1,427,354/x
3. Step 3: Cross multiply
   2,572,904.64x = 3,550,826.40 × 1,427,354
4. Step 4: Simplify right side
   2,572,904.64x = 5,068,286,265,345.60
5. Step 5: Solve for x
   x = 5,068,286,265,345.60/2,572,904.64
6. Step 6: Final answer
   x = 1,969,869.46