Finding the Fourth Proportional to 2,588,895, 3,572,691.48 and 1,443,047.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,588,895 : 3,572,691.48 = 1,443,047.76 : x
2. Step 2: Convert to fraction form
   2,588,895/3,572,691.48 = 1,443,047.76/x
3. Step 3: Cross multiply
   2,588,895x = 3,572,691.48 × 1,443,047.76
4. Step 4: Simplify right side
   2,588,895x = 5,155,564,437,385.09
5. Step 5: Solve for x
   x = 5,155,564,437,385.09/2,588,895
6. Step 6: Final answer
   x = 1,991,415.04