Finding the Fourth Proportional to 58,124.04, 80,248.50 and 35,781

Step by Step Solution

1. Step 1: Write the proportion equation
   58,124.04 : 80,248.50 = 35,781 : x
2. Step 2: Convert to fraction form
   58,124.04/80,248.50 = 35,781/x
3. Step 3: Cross multiply
   58,124.04x = 80,248.50 × 35,781
4. Step 4: Simplify right side
   58,124.04x = 2,871,371,578.50
5. Step 5: Solve for x
   x = 2,871,371,578.50/58,124.04
6. Step 6: Final answer
   x = 49,400.76