Finding the Fourth Proportional to 60,478.86, 83,463.68 and 33,621.82

Step by Step Solution

1. Step 1: Write the proportion equation
   60,478.86 : 83,463.68 = 33,621.82 : x
2. Step 2: Convert to fraction form
   60,478.86/83,463.68 = 33,621.82/x
3. Step 3: Cross multiply
   60,478.86x = 83,463.68 × 33,621.82
4. Step 4: Simplify right side
   60,478.86x = 2,806,200,864.71
5. Step 5: Solve for x
   x = 2,806,200,864.71/60,478.86
6. Step 6: Final answer
   x = 46,399.70