Finding the Fourth Proportional to 9,982.50, 14,973.72 and 5,045.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,982.50 : 14,973.72 = 5,045.34 : x
2. Step 2: Convert to fraction form
   9,982.50/14,973.72 = 5,045.34/x
3. Step 3: Cross multiply
   9,982.50x = 14,973.72 × 5,045.34
4. Step 4: Simplify right side
   9,982.50x = 75,547,508.46
5. Step 5: Solve for x
   x = 75,547,508.46/9,982.50
6. Step 6: Final answer
   x = 7,567.99