Finding the Fourth Proportional to 132,925, 199,275.72 and 54,095.80

Step by Step Solution

1. Step 1: Write the proportion equation
   132,925 : 199,275.72 = 54,095.80 : x
2. Step 2: Convert to fraction form
   132,925/199,275.72 = 54,095.80/x
3. Step 3: Cross multiply
   132,925x = 199,275.72 × 54,095.80
4. Step 4: Simplify right side
   132,925x = 10,779,979,493.98
5. Step 5: Solve for x
   x = 10,779,979,493.98/132,925
6. Step 6: Final answer
   x = 81,098.21