Finding the Fourth Proportional to 49,061.94, 73,592.37 and 12,125.94

Step by Step Solution

1. Step 1: Write the proportion equation
   49,061.94 : 73,592.37 = 12,125.94 : x
2. Step 2: Convert to fraction form
   49,061.94/73,592.37 = 12,125.94/x
3. Step 3: Cross multiply
   49,061.94x = 73,592.37 × 12,125.94
4. Step 4: Simplify right side
   49,061.94x = 892,376,663.08
5. Step 5: Solve for x
   x = 892,376,663.08/49,061.94
6. Step 6: Final answer
   x = 18,188.78