Finding the Fourth Proportional to 23,437.12, 32,342.88 and 12,826.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,437.12 : 32,342.88 = 12,826.48 : x
2. Step 2: Convert to fraction form
   23,437.12/32,342.88 = 12,826.48/x
3. Step 3: Cross multiply
   23,437.12x = 32,342.88 × 12,826.48
4. Step 4: Simplify right side
   23,437.12x = 414,845,303.46
5. Step 5: Solve for x
   x = 414,845,303.46/23,437.12
6. Step 6: Final answer
   x = 17,700.35