Finding the Fourth Proportional to 761,108.32, 1,141,665.18 and 255,654.82

Step by Step Solution

1. Step 1: Write the proportion equation
   761,108.32 : 1,141,665.18 = 255,654.82 : x
2. Step 2: Convert to fraction form
   761,108.32/1,141,665.18 = 255,654.82/x
3. Step 3: Cross multiply
   761,108.32x = 1,141,665.18 × 255,654.82
4. Step 4: Simplify right side
   761,108.32x = 291,872,206,093.17
5. Step 5: Solve for x
   x = 291,872,206,093.17/761,108.32
6. Step 6: Final answer
   x = 383,483.14