Finding the Fourth Proportional to 23,247.93, 32,082.45 and 12,637.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,247.93 : 32,082.45 = 12,637.56 : x
2. Step 2: Convert to fraction form
   23,247.93/32,082.45 = 12,637.56/x
3. Step 3: Cross multiply
   23,247.93x = 32,082.45 × 12,637.56
4. Step 4: Simplify right side
   23,247.93x = 405,443,886.82
5. Step 5: Solve for x
   x = 405,443,886.82/23,247.93
6. Step 6: Final answer
   x = 17,440.00