Finding the Fourth Proportional to 124,601.25, 186,900.12 and 58,004.13

Step by Step Solution

1. Step 1: Write the proportion equation
   124,601.25 : 186,900.12 = 58,004.13 : x
2. Step 2: Convert to fraction form
   124,601.25/186,900.12 = 58,004.13/x
3. Step 3: Cross multiply
   124,601.25x = 186,900.12 × 58,004.13
4. Step 4: Simplify right side
   124,601.25x = 10,840,978,857.50
5. Step 5: Solve for x
   x = 10,840,978,857.50/124,601.25
6. Step 6: Final answer
   x = 87,005.38