Finding the Fourth Proportional to 42,516.04, 58,753.06 and 31,887.22

Step by Step Solution

1. Step 1: Write the proportion equation
   42,516.04 : 58,753.06 = 31,887.22 : x
2. Step 2: Convert to fraction form
   42,516.04/58,753.06 = 31,887.22/x
3. Step 3: Cross multiply
   42,516.04x = 58,753.06 × 31,887.22
4. Step 4: Simplify right side
   42,516.04x = 1,873,471,749.89
5. Step 5: Solve for x
   x = 1,873,471,749.89/42,516.04
6. Step 6: Final answer
   x = 44,065.06