Finding the Fourth Proportional to 9,948.49, 14,925.78 and 5,569.03

Step by Step Solution

1. Step 1: Write the proportion equation
   9,948.49 : 14,925.78 = 5,569.03 : x
2. Step 2: Convert to fraction form
   9,948.49/14,925.78 = 5,569.03/x
3. Step 3: Cross multiply
   9,948.49x = 14,925.78 × 5,569.03
4. Step 4: Simplify right side
   9,948.49x = 83,122,116.59
5. Step 5: Solve for x
   x = 83,122,116.59/9,948.49
6. Step 6: Final answer
   x = 8,355.25