Finding the Fourth Proportional to 9,470.17, 14,209.35 and 5,082.50

Step by Step Solution

1. Step 1: Write the proportion equation
   9,470.17 : 14,209.35 = 5,082.50 : x
2. Step 2: Convert to fraction form
   9,470.17/14,209.35 = 5,082.50/x
3. Step 3: Cross multiply
   9,470.17x = 14,209.35 × 5,082.50
4. Step 4: Simplify right side
   9,470.17x = 72,219,075.96
5. Step 5: Solve for x
   x = 72,219,075.96/9,470.17
6. Step 6: Final answer
   x = 7,625.95