Finding the Fourth Proportional to 8,124.02, 12,190.89 and 7,463.06

Step by Step Solution

1. Step 1: Write the proportion equation
   8,124.02 : 12,190.89 = 7,463.06 : x
2. Step 2: Convert to fraction form
   8,124.02/12,190.89 = 7,463.06/x
3. Step 3: Cross multiply
   8,124.02x = 12,190.89 × 7,463.06
4. Step 4: Simplify right side
   8,124.02x = 90,981,343.52
5. Step 5: Solve for x
   x = 90,981,343.52/8,124.02
6. Step 6: Final answer
   x = 11,199.05