Finding the Fourth Proportional to 31,298.86, 46,950.00 and 7,925.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,298.86 : 46,950.00 = 7,925.50 : x
2. Step 2: Convert to fraction form
   31,298.86/46,950.00 = 7,925.50/x
3. Step 3: Cross multiply
   31,298.86x = 46,950.00 × 7,925.50
4. Step 4: Simplify right side
   31,298.86x = 372,102,298.55
5. Step 5: Solve for x
   x = 372,102,298.55/31,298.86
6. Step 6: Final answer
   x = 11,888.68