Finding the Fourth Proportional to 63,978.42, 95,926.56 and 26,564.32

Step by Step Solution

1. Step 1: Write the proportion equation
   63,978.42 : 95,926.56 = 26,564.32 : x
2. Step 2: Convert to fraction form
   63,978.42/95,926.56 = 26,564.32/x
3. Step 3: Cross multiply
   63,978.42x = 95,926.56 × 26,564.32
4. Step 4: Simplify right side
   63,978.42x = 2,548,223,836.34
5. Step 5: Solve for x
   x = 2,548,223,836.34/63,978.42
6. Step 6: Final answer
   x = 39,829.43