Finding the Fourth Proportional to 60,412.72, 90,635.34 and 25,342.96

Step by Step Solution

1. Step 1: Write the proportion equation
   60,412.72 : 90,635.34 = 25,342.96 : x
2. Step 2: Convert to fraction form
   60,412.72/90,635.34 = 25,342.96/x
3. Step 3: Cross multiply
   60,412.72x = 90,635.34 × 25,342.96
4. Step 4: Simplify right side
   60,412.72x = 2,296,967,796.21
5. Step 5: Solve for x
   x = 2,296,967,796.21/60,412.72
6. Step 6: Final answer
   x = 38,021.26