Finding the Fourth Proportional to 23,510.83, 32,445.54 and 12,900.46

Step by Step Solution

1. Step 1: Write the proportion equation
   23,510.83 : 32,445.54 = 12,900.46 : x
2. Step 2: Convert to fraction form
   23,510.83/32,445.54 = 12,900.46/x
3. Step 3: Cross multiply
   23,510.83x = 32,445.54 × 12,900.46
4. Step 4: Simplify right side
   23,510.83x = 418,562,390.95
5. Step 5: Solve for x
   x = 418,562,390.95/23,510.83
6. Step 6: Final answer
   x = 17,802.96