Finding the Fourth Proportional to 71,814.15, 107,770.42 and 25,067.02

Step by Step Solution

1. Step 1: Write the proportion equation
   71,814.15 : 107,770.42 = 25,067.02 : x
2. Step 2: Convert to fraction form
   71,814.15/107,770.42 = 25,067.02/x
3. Step 3: Cross multiply
   71,814.15x = 107,770.42 × 25,067.02
4. Step 4: Simplify right side
   71,814.15x = 2,701,483,273.55
5. Step 5: Solve for x
   x = 2,701,483,273.55/71,814.15
6. Step 6: Final answer
   x = 37,617.70