Finding the Fourth Proportional to 132,323.32, 198,507.06 and 61,317.10

Step by Step Solution

1. Step 1: Write the proportion equation
   132,323.32 : 198,507.06 = 61,317.10 : x
2. Step 2: Convert to fraction form
   132,323.32/198,507.06 = 61,317.10/x
3. Step 3: Cross multiply
   132,323.32x = 198,507.06 × 61,317.10
4. Step 4: Simplify right side
   132,323.32x = 12,171,877,248.73
5. Step 5: Solve for x
   x = 12,171,877,248.73/132,323.32
6. Step 6: Final answer
   x = 91,985.88