Finding the Fourth Proportional to 2,572,864.60, 3,550,771.20 and 1,427,314

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572,864.60 : 3,550,771.20 = 1,427,314 : x
2. Step 2: Convert to fraction form
   2,572,864.60/3,550,771.20 = 1,427,314/x
3. Step 3: Cross multiply
   2,572,864.60x = 3,550,771.20 × 1,427,314
4. Step 4: Simplify right side
   2,572,864.60x = 5,068,065,444,556.80
5. Step 5: Solve for x
   x = 5,068,065,444,556.80/2,572,864.60
6. Step 6: Final answer
   x = 1,969,814.29