Finding the Fourth Proportional to 2,108,399.28, 2,909,592.72 and 1,141,530.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,399.28 : 2,909,592.72 = 1,141,530.24 : x
2. Step 2: Convert to fraction form
   2,108,399.28/2,909,592.72 = 1,141,530.24/x
3. Step 3: Cross multiply
   2,108,399.28x = 2,909,592.72 × 1,141,530.24
4. Step 4: Simplify right side
   2,108,399.28x = 3,321,388,075,963.85
5. Step 5: Solve for x
   x = 3,321,388,075,963.85/2,108,399.28
6. Step 6: Final answer
   x = 1,575,312.66