Finding the Fourth Proportional to 9,701.57, 14,552.34 and 2,776.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,701.57 : 14,552.34 = 2,776.07 : x
2. Step 2: Convert to fraction form
   9,701.57/14,552.34 = 2,776.07/x
3. Step 3: Cross multiply
   9,701.57x = 14,552.34 × 2,776.07
4. Step 4: Simplify right side
   9,701.57x = 40,398,314.50
5. Step 5: Solve for x
   x = 40,398,314.50/9,701.57
6. Step 6: Final answer
   x = 4,164.10