Finding the Fourth Proportional to 136,358.33, 204,521.83 and 52,116.62

Step by Step Solution

1. Step 1: Write the proportion equation
   136,358.33 : 204,521.83 = 52,116.62 : x
2. Step 2: Convert to fraction form
   136,358.33/204,521.83 = 52,116.62/x
3. Step 3: Cross multiply
   136,358.33x = 204,521.83 × 52,116.62
4. Step 4: Simplify right side
   136,358.33x = 10,658,985,342.91
5. Step 5: Solve for x
   x = 10,658,985,342.91/136,358.33
6. Step 6: Final answer
   x = 78,168.94