Finding the Fourth Proportional to 2,108,802.38, 2,910,161.12 and 1,141,932.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,108,802.38 : 2,910,161.12 = 1,141,932.72 : x
2. Step 2: Convert to fraction form
   2,108,802.38/2,910,161.12 = 1,141,932.72/x
3. Step 3: Cross multiply
   2,108,802.38x = 2,910,161.12 × 1,141,932.72
4. Step 4: Simplify right side
   2,108,802.38x = 3,323,208,197,690.18
5. Step 5: Solve for x
   x = 3,323,208,197,690.18/2,108,802.38
6. Step 6: Final answer
   x = 1,575,874.65