Finding the Fourth Proportional to 59,659.84, 89,484.64 and 28,062.48

Step by Step Solution

1. Step 1: Write the proportion equation
   59,659.84 : 89,484.64 = 28,062.48 : x
2. Step 2: Convert to fraction form
   59,659.84/89,484.64 = 28,062.48/x
3. Step 3: Cross multiply
   59,659.84x = 89,484.64 × 28,062.48
4. Step 4: Simplify right side
   59,659.84x = 2,511,160,920.31
5. Step 5: Solve for x
   x = 2,511,160,920.31/59,659.84
6. Step 6: Final answer
   x = 42,091.31