Finding the Fourth Proportional to 2,588,634.72, 3,572,333.67 and 1,442,788.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,634.72 : 3,572,333.67 = 1,442,788.86 : x
2. Step 2: Convert to fraction form
   2,588,634.72/3,572,333.67 = 1,442,788.86/x
3. Step 3: Cross multiply
   2,588,634.72x = 3,572,333.67 × 1,442,788.86
4. Step 4: Simplify right side
   2,588,634.72x = 5,154,123,223,278.92
5. Step 5: Solve for x
   x = 5,154,123,223,278.92/2,588,634.72
6. Step 6: Final answer
   x = 1,991,058.52