Finding the Fourth Proportional to 2,095,521.28, 2,891,838.72 and 1,141,665.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,095,521.28 : 2,891,838.72 = 1,141,665.28 : x
2. Step 2: Convert to fraction form
   2,095,521.28/2,891,838.72 = 1,141,665.28/x
3. Step 3: Cross multiply
   2,095,521.28x = 2,891,838.72 × 1,141,665.28
4. Step 4: Simplify right side
   2,095,521.28x = 3,301,511,861,983.64
5. Step 5: Solve for x
   x = 3,301,511,861,983.64/2,095,521.28
6. Step 6: Final answer
   x = 1,575,508.63