Finding the Fourth Proportional to 11,672.32, 17,492.06 and 5,084.70

Step by Step Solution

1. Step 1: Write the proportion equation
   11,672.32 : 17,492.06 = 5,084.70 : x
2. Step 2: Convert to fraction form
   11,672.32/17,492.06 = 5,084.70/x
3. Step 3: Cross multiply
   11,672.32x = 17,492.06 × 5,084.70
4. Step 4: Simplify right side
   11,672.32x = 88,941,877.48
5. Step 5: Solve for x
   x = 88,941,877.48/11,672.32
6. Step 6: Final answer
   x = 7,619.90