Finding the Fourth Proportional to 10,061.66, 15,091.62 and 4,513.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,061.66 : 15,091.62 = 4,513.52 : x
2. Step 2: Convert to fraction form
   10,061.66/15,091.62 = 4,513.52/x
3. Step 3: Cross multiply
   10,061.66x = 15,091.62 × 4,513.52
4. Step 4: Simplify right side
   10,061.66x = 68,116,328.70
5. Step 5: Solve for x
   x = 68,116,328.70/10,061.66
6. Step 6: Final answer
   x = 6,769.89