Finding the Fourth Proportional to 60,513.82, 83,497.12 and 36,642.72

Step by Step Solution

1. Step 1: Write the proportion equation
   60,513.82 : 83,497.12 = 36,642.72 : x
2. Step 2: Convert to fraction form
   60,513.82/83,497.12 = 36,642.72/x
3. Step 3: Cross multiply
   60,513.82x = 83,497.12 × 36,642.72
4. Step 4: Simplify right side
   60,513.82x = 3,059,561,588.97
5. Step 5: Solve for x
   x = 3,059,561,588.97/60,513.82
6. Step 6: Final answer
   x = 50,559.72