Finding the Fourth Proportional to 60,638.59, 83,681.38 and 33,782.06

Step by Step Solution

1. Step 1: Write the proportion equation
   60,638.59 : 83,681.38 = 33,782.06 : x
2. Step 2: Convert to fraction form
   60,638.59/83,681.38 = 33,782.06/x
3. Step 3: Cross multiply
   60,638.59x = 83,681.38 × 33,782.06
4. Step 4: Simplify right side
   60,638.59x = 2,826,929,400.04
5. Step 5: Solve for x
   x = 2,826,929,400.04/60,638.59
6. Step 6: Final answer
   x = 46,619.31