Finding the Fourth Proportional to 23,393.34, 32,278.35 and 13,962.78

Step by Step Solution

1. Step 1: Write the proportion equation
   23,393.34 : 32,278.35 = 13,962.78 : x
2. Step 2: Convert to fraction form
   23,393.34/32,278.35 = 13,962.78/x
3. Step 3: Cross multiply
   23,393.34x = 32,278.35 × 13,962.78
4. Step 4: Simplify right side
   23,393.34x = 450,695,499.81
5. Step 5: Solve for x
   x = 450,695,499.81/23,393.34
6. Step 6: Final answer
   x = 19,265.97