Finding the Fourth Proportional to 56,182.56, 77,533.76 and 31,032.48

Step by Step Solution

1. Step 1: Write the proportion equation
   56,182.56 : 77,533.76 = 31,032.48 : x
2. Step 2: Convert to fraction form
   56,182.56/77,533.76 = 31,032.48/x
3. Step 3: Cross multiply
   56,182.56x = 77,533.76 × 31,032.48
4. Step 4: Simplify right side
   56,182.56x = 2,406,064,856.52
5. Step 5: Solve for x
   x = 2,406,064,856.52/56,182.56
6. Step 6: Final answer
   x = 42,825.83