Finding the Fourth Proportional to 58,379.13, 80,598.92 and 37,980.56

Step by Step Solution

1. Step 1: Write the proportion equation
   58,379.13 : 80,598.92 = 37,980.56 : x
2. Step 2: Convert to fraction form
   58,379.13/80,598.92 = 37,980.56/x
3. Step 3: Cross multiply
   58,379.13x = 80,598.92 × 37,980.56
4. Step 4: Simplify right side
   58,379.13x = 3,061,192,128.59
5. Step 5: Solve for x
   x = 3,061,192,128.59/58,379.13
6. Step 6: Final answer
   x = 52,436.41