Finding the Fourth Proportional to 83,426.86, 125,099.43 and 41,258.08

Step by Step Solution

1. Step 1: Write the proportion equation
   83,426.86 : 125,099.43 = 41,258.08 : x
2. Step 2: Convert to fraction form
   83,426.86/125,099.43 = 41,258.08/x
3. Step 3: Cross multiply
   83,426.86x = 125,099.43 × 41,258.08
4. Step 4: Simplify right side
   83,426.86x = 5,161,362,290.89
5. Step 5: Solve for x
   x = 5,161,362,290.89/83,426.86
6. Step 6: Final answer
   x = 61,866.91