Finding the Fourth Proportional to 2,291,540.52, 3,437,312.22 and 871,268.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,291,540.52 : 3,437,312.22 = 871,268.52 : x
2. Step 2: Convert to fraction form
   2,291,540.52/3,437,312.22 = 871,268.52/x
3. Step 3: Cross multiply
   2,291,540.52x = 3,437,312.22 × 871,268.52
4. Step 4: Simplify right side
   2,291,540.52x = 2,994,821,930,697.31
5. Step 5: Solve for x
   x = 2,994,821,930,697.31/2,291,540.52
6. Step 6: Final answer
   x = 1,306,903.33