Finding the Fourth Proportional to 9,470.30, 13,068.06 and 5,492.74

Step by Step Solution

1. Step 1: Write the proportion equation
   9,470.30 : 13,068.06 = 5,492.74 : x
2. Step 2: Convert to fraction form
   9,470.30/13,068.06 = 5,492.74/x
3. Step 3: Cross multiply
   9,470.30x = 13,068.06 × 5,492.74
4. Step 4: Simplify right side
   9,470.30x = 71,779,455.88
5. Step 5: Solve for x
   x = 71,779,455.88/9,470.30
6. Step 6: Final answer
   x = 7,579.43