Finding the Fourth Proportional to 23,671.80, 32,665.84 and 13,061.16

Step by Step Solution

1. Step 1: Write the proportion equation
   23,671.80 : 32,665.84 = 13,061.16 : x
2. Step 2: Convert to fraction form
   23,671.80/32,665.84 = 13,061.16/x
3. Step 3: Cross multiply
   23,671.80x = 32,665.84 × 13,061.16
4. Step 4: Simplify right side
   23,671.80x = 426,653,762.77
5. Step 5: Solve for x
   x = 426,653,762.77/23,671.80
6. Step 6: Final answer
   x = 18,023.71