Finding the Fourth Proportional to 10,061.29, 15,085.78 and 4,797.91

Step by Step Solution

1. Step 1: Write the proportion equation
   10,061.29 : 15,085.78 = 4,797.91 : x
2. Step 2: Convert to fraction form
   10,061.29/15,085.78 = 4,797.91/x
3. Step 3: Cross multiply
   10,061.29x = 15,085.78 × 4,797.91
4. Step 4: Simplify right side
   10,061.29x = 72,380,248.57
5. Step 5: Solve for x
   x = 72,380,248.57/10,061.29
6. Step 6: Final answer
   x = 7,193.93