Finding the Fourth Proportional to 9,472.04, 13,068.78 and 5,492.36

Step by Step Solution

1. Step 1: Write the proportion equation
   9,472.04 : 13,068.78 = 5,492.36 : x
2. Step 2: Convert to fraction form
   9,472.04/13,068.78 = 5,492.36/x
3. Step 3: Cross multiply
   9,472.04x = 13,068.78 × 5,492.36
4. Step 4: Simplify right side
   9,472.04x = 71,778,444.52
5. Step 5: Solve for x
   x = 71,778,444.52/9,472.04
6. Step 6: Final answer
   x = 7,577.93