Finding the Fourth Proportional to 58,789.40, 88,156.28 and 22,782.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,789.40 : 88,156.28 = 22,782.72 : x
2. Step 2: Convert to fraction form
   58,789.40/88,156.28 = 22,782.72/x
3. Step 3: Cross multiply
   58,789.40x = 88,156.28 × 22,782.72
4. Step 4: Simplify right side
   58,789.40x = 2,008,439,843.48
5. Step 5: Solve for x
   x = 2,008,439,843.48/58,789.40
6. Step 6: Final answer
   x = 34,163.30