Finding the Fourth Proportional to 12,527.06, 18,788.56 and 3,760.43

Step by Step Solution

1. Step 1: Write the proportion equation
   12,527.06 : 18,788.56 = 3,760.43 : x
2. Step 2: Convert to fraction form
   12,527.06/18,788.56 = 3,760.43/x
3. Step 3: Cross multiply
   12,527.06x = 18,788.56 × 3,760.43
4. Step 4: Simplify right side
   12,527.06x = 70,652,961.34
5. Step 5: Solve for x
   x = 70,652,961.34/12,527.06
6. Step 6: Final answer
   x = 5,640.03