Finding the Fourth Proportional to 91,552.32, 137,298.72 and 29,208

Step by Step Solution

1. Step 1: Write the proportion equation
   91,552.32 : 137,298.72 = 29,208 : x
2. Step 2: Convert to fraction form
   91,552.32/137,298.72 = 29,208/x
3. Step 3: Cross multiply
   91,552.32x = 137,298.72 × 29,208
4. Step 4: Simplify right side
   91,552.32x = 4,010,221,013.76
5. Step 5: Solve for x
   x = 4,010,221,013.76/91,552.32
6. Step 6: Final answer
   x = 43,802.51