Finding the Fourth Proportional to 45,085.32, 62,196.78 and 29,174.91

Step by Step Solution

1. Step 1: Write the proportion equation
   45,085.32 : 62,196.78 = 29,174.91 : x
2. Step 2: Convert to fraction form
   45,085.32/62,196.78 = 29,174.91/x
3. Step 3: Cross multiply
   45,085.32x = 62,196.78 × 29,174.91
4. Step 4: Simplify right side
   45,085.32x = 1,814,585,458.79
5. Step 5: Solve for x
   x = 1,814,585,458.79/45,085.32
6. Step 6: Final answer
   x = 40,247.81