Finding the Fourth Proportional to 58,123.68, 80,190.04 and 37,992.18

Step by Step Solution

1. Step 1: Write the proportion equation
   58,123.68 : 80,190.04 = 37,992.18 : x
2. Step 2: Convert to fraction form
   58,123.68/80,190.04 = 37,992.18/x
3. Step 3: Cross multiply
   58,123.68x = 80,190.04 × 37,992.18
4. Step 4: Simplify right side
   58,123.68x = 3,046,594,433.89
5. Step 5: Solve for x
   x = 3,046,594,433.89/58,123.68
6. Step 6: Final answer
   x = 52,415.72