Finding the Fourth Proportional to 59,255.36, 88,887.76 and 19,812.72

Step by Step Solution

1. Step 1: Write the proportion equation
   59,255.36 : 88,887.76 = 19,812.72 : x
2. Step 2: Convert to fraction form
   59,255.36/88,887.76 = 19,812.72/x
3. Step 3: Cross multiply
   59,255.36x = 88,887.76 × 19,812.72
4. Step 4: Simplify right side
   59,255.36x = 1,761,108,300.31
5. Step 5: Solve for x
   x = 1,761,108,300.31/59,255.36
6. Step 6: Final answer
   x = 29,720.66