Finding the Fourth Proportional to 49,773.98, 74,659.10 and 12,334.16

Step by Step Solution

1. Step 1: Write the proportion equation
   49,773.98 : 74,659.10 = 12,334.16 : x
2. Step 2: Convert to fraction form
   49,773.98/74,659.10 = 12,334.16/x
3. Step 3: Cross multiply
   49,773.98x = 74,659.10 × 12,334.16
4. Step 4: Simplify right side
   49,773.98x = 920,857,284.86
5. Step 5: Solve for x
   x = 920,857,284.86/49,773.98
6. Step 6: Final answer
   x = 18,500.78