Finding the Fourth Proportional to 23,482.02, 32,405.13 and 12,871.70

Step by Step Solution

1. Step 1: Write the proportion equation
   23,482.02 : 32,405.13 = 12,871.70 : x
2. Step 2: Convert to fraction form
   23,482.02/32,405.13 = 12,871.70/x
3. Step 3: Cross multiply
   23,482.02x = 32,405.13 × 12,871.70
4. Step 4: Simplify right side
   23,482.02x = 417,109,111.82
5. Step 5: Solve for x
   x = 417,109,111.82/23,482.02
6. Step 6: Final answer
   x = 17,762.91