Finding the Fourth Proportional to 8,979.83, 12,392.15 and 5,001.29

Step by Step Solution

1. Step 1: Write the proportion equation
   8,979.83 : 12,392.15 = 5,001.29 : x
2. Step 2: Convert to fraction form
   8,979.83/12,392.15 = 5,001.29/x
3. Step 3: Cross multiply
   8,979.83x = 12,392.15 × 5,001.29
4. Step 4: Simplify right side
   8,979.83x = 61,976,648.91
5. Step 5: Solve for x
   x = 61,976,648.91/8,979.83
6. Step 6: Final answer
   x = 6,901.77