Finding the Fourth Proportional to 358,514.82, 537,870.77 and 105,795.34

Step by Step Solution

1. Step 1: Write the proportion equation
   358,514.82 : 537,870.77 = 105,795.34 : x
2. Step 2: Convert to fraction form
   358,514.82/537,870.77 = 105,795.34/x
3. Step 3: Cross multiply
   358,514.82x = 537,870.77 × 105,795.34
4. Step 4: Simplify right side
   358,514.82x = 56,904,218,502.78
5. Step 5: Solve for x
   x = 56,904,218,502.78/358,514.82
6. Step 6: Final answer
   x = 158,722.08