Finding the Fourth Proportional to 132,001.98, 182,162.55 and 71,572.52

Step by Step Solution

1. Step 1: Write the proportion equation
   132,001.98 : 182,162.55 = 71,572.52 : x
2. Step 2: Convert to fraction form
   132,001.98/182,162.55 = 71,572.52/x
3. Step 3: Cross multiply
   132,001.98x = 182,162.55 × 71,572.52
4. Step 4: Simplify right side
   132,001.98x = 13,037,831,842.31
5. Step 5: Solve for x
   x = 13,037,831,842.31/132,001.98
6. Step 6: Final answer
   x = 98,769.97