Finding the Fourth Proportional to 42,269.88, 58,332.51 and 22,889.01

Step by Step Solution

1. Step 1: Write the proportion equation
   42,269.88 : 58,332.51 = 22,889.01 : x
2. Step 2: Convert to fraction form
   42,269.88/58,332.51 = 22,889.01/x
3. Step 3: Cross multiply
   42,269.88x = 58,332.51 × 22,889.01
4. Step 4: Simplify right side
   42,269.88x = 1,335,173,404.72
5. Step 5: Solve for x
   x = 1,335,173,404.72/42,269.88
6. Step 6: Final answer
   x = 31,586.87