Finding the Fourth Proportional to 10,508.50, 14,501.70 and 5,792.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,508.50 : 14,501.70 = 5,792.78 : x
2. Step 2: Convert to fraction form
   10,508.50/14,501.70 = 5,792.78/x
3. Step 3: Cross multiply
   10,508.50x = 14,501.70 × 5,792.78
4. Step 4: Simplify right side
   10,508.50x = 84,005,193.98
5. Step 5: Solve for x
   x = 84,005,193.98/10,508.50
6. Step 6: Final answer
   x = 7,994.02