Finding the Fourth Proportional to 59,821.47, 89,787.69 and 30,260.25

Step by Step Solution

1. Step 1: Write the proportion equation
   59,821.47 : 89,787.69 = 30,260.25 : x
2. Step 2: Convert to fraction form
   59,821.47/89,787.69 = 30,260.25/x
3. Step 3: Cross multiply
   59,821.47x = 89,787.69 × 30,260.25
4. Step 4: Simplify right side
   59,821.47x = 2,716,997,946.32
5. Step 5: Solve for x
   x = 2,716,997,946.32/59,821.47
6. Step 6: Final answer
   x = 45,418.44