Finding the Fourth Proportional to 12,494.72, 18,744.78 and 4,703.52

Step by Step Solution

1. Step 1: Write the proportion equation
   12,494.72 : 18,744.78 = 4,703.52 : x
2. Step 2: Convert to fraction form
   12,494.72/18,744.78 = 4,703.52/x
3. Step 3: Cross multiply
   12,494.72x = 18,744.78 × 4,703.52
4. Step 4: Simplify right side
   12,494.72x = 88,166,447.63
5. Step 5: Solve for x
   x = 88,166,447.63/12,494.72
6. Step 6: Final answer
   x = 7,056.30