Finding the Fourth Proportional to 55,312.72, 82,935.72 and 22,037.92

Step by Step Solution

1. Step 1: Write the proportion equation
   55,312.72 : 82,935.72 = 22,037.92 : x
2. Step 2: Convert to fraction form
   55,312.72/82,935.72 = 22,037.92/x
3. Step 3: Cross multiply
   55,312.72x = 82,935.72 × 22,037.92
4. Step 4: Simplify right side
   55,312.72x = 1,827,730,762.50
5. Step 5: Solve for x
   x = 1,827,730,762.50/55,312.72
6. Step 6: Final answer
   x = 33,043.59