Finding the Fourth Proportional to 23,483.02, 32,406.51 and 12,872.70

Step by Step Solution

1. Step 1: Write the proportion equation
   23,483.02 : 32,406.51 = 12,872.70 : x
2. Step 2: Convert to fraction form
   23,483.02/32,406.51 = 12,872.70/x
3. Step 3: Cross multiply
   23,483.02x = 32,406.51 × 12,872.70
4. Step 4: Simplify right side
   23,483.02x = 417,159,281.28
5. Step 5: Solve for x
   x = 417,159,281.28/23,483.02
6. Step 6: Final answer
   x = 17,764.29