Finding the Fourth Proportional to 110,212.24, 152,105.72 and 61,827.52

Step by Step Solution

1. Step 1: Write the proportion equation
   110,212.24 : 152,105.72 = 61,827.52 : x
2. Step 2: Convert to fraction form
   110,212.24/152,105.72 = 61,827.52/x
3. Step 3: Cross multiply
   110,212.24x = 152,105.72 × 61,827.52
4. Step 4: Simplify right side
   110,212.24x = 9,404,319,445.41
5. Step 5: Solve for x
   x = 9,404,319,445.41/110,212.24
6. Step 6: Final answer
   x = 85,329.17