Finding the Fourth Proportional to 2,572,735.60, 3,550,593.18 and 1,427,185

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572,735.60 : 3,550,593.18 = 1,427,185 : x
2. Step 2: Convert to fraction form
   2,572,735.60/3,550,593.18 = 1,427,185/x
3. Step 3: Cross multiply
   2,572,735.60x = 3,550,593.18 × 1,427,185
4. Step 4: Simplify right side
   2,572,735.60x = 5,067,353,327,598.30
5. Step 5: Solve for x
   x = 5,067,353,327,598.30/2,572,735.60
6. Step 6: Final answer
   x = 1,969,636.26