Finding the Fourth Proportional to 2,572,863.60, 3,550,769.82 and 1,427,313

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572,863.60 : 3,550,769.82 = 1,427,313 : x
2. Step 2: Convert to fraction form
   2,572,863.60/3,550,769.82 = 1,427,313/x
3. Step 3: Cross multiply
   2,572,863.60x = 3,550,769.82 × 1,427,313
4. Step 4: Simplify right side
   2,572,863.60x = 5,068,059,924,093.66
5. Step 5: Solve for x
   x = 5,068,059,924,093.66/2,572,863.60
6. Step 6: Final answer
   x = 1,969,812.91