Finding the Fourth Proportional to 60,443.31, 83,411.84 and 33,585.20

Step by Step Solution

1. Step 1: Write the proportion equation
   60,443.31 : 83,411.84 = 33,585.20 : x
2. Step 2: Convert to fraction form
   60,443.31/83,411.84 = 33,585.20/x
3. Step 3: Cross multiply
   60,443.31x = 83,411.84 × 33,585.20
4. Step 4: Simplify right side
   60,443.31x = 2,801,403,328.77
5. Step 5: Solve for x
   x = 2,801,403,328.77/60,443.31
6. Step 6: Final answer
   x = 46,347.62