Finding the Fourth Proportional to 9,572.76, 13,210.72 and 5,796.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,572.76 : 13,210.72 = 5,796.63 : x
2. Step 2: Convert to fraction form
   9,572.76/13,210.72 = 5,796.63/x
3. Step 3: Cross multiply
   9,572.76x = 13,210.72 × 5,796.63
4. Step 4: Simplify right side
   9,572.76x = 76,577,641.38
5. Step 5: Solve for x
   x = 76,577,641.38/9,572.76
6. Step 6: Final answer
   x = 7,999.54