Finding the Fourth Proportional to 10,414.60, 15,623.52 and 3,392.98

Step by Step Solution

1. Step 1: Write the proportion equation
   10,414.60 : 15,623.52 = 3,392.98 : x
2. Step 2: Convert to fraction form
   10,414.60/15,623.52 = 3,392.98/x
3. Step 3: Cross multiply
   10,414.60x = 15,623.52 × 3,392.98
4. Step 4: Simplify right side
   10,414.60x = 53,010,250.80
5. Step 5: Solve for x
   x = 53,010,250.80/10,414.60
6. Step 6: Final answer
   x = 5,090.00