Finding the Fourth Proportional to 132,873.98, 199,359.57 and 61,830.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,873.98 : 199,359.57 = 61,830.50 : x
2. Step 2: Convert to fraction form
   132,873.98/199,359.57 = 61,830.50/x
3. Step 3: Cross multiply
   132,873.98x = 199,359.57 × 61,830.50
4. Step 4: Simplify right side
   132,873.98x = 12,326,501,892.89
5. Step 5: Solve for x
   x = 12,326,501,892.89/132,873.98
6. Step 6: Final answer
   x = 92,768.37