Finding the Fourth Proportional to 2,540,527.88, 3,811,540.42 and 1,023,430.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,540,527.88 : 3,811,540.42 = 1,023,430.14 : x
2. Step 2: Convert to fraction form
   2,540,527.88/3,811,540.42 = 1,023,430.14/x
3. Step 3: Cross multiply
   2,540,527.88x = 3,811,540.42 × 1,023,430.14
4. Step 4: Simplify right side
   2,540,527.88x = 3,900,845,346,935.55
5. Step 5: Solve for x
   x = 3,900,845,346,935.55/2,540,527.88
6. Step 6: Final answer
   x = 1,535,446.78