Finding the Fourth Proportional to 78,273.50, 117,427.25 and 25,681.01

Step by Step Solution

1. Step 1: Write the proportion equation
   78,273.50 : 117,427.25 = 25,681.01 : x
2. Step 2: Convert to fraction form
   78,273.50/117,427.25 = 25,681.01/x
3. Step 3: Cross multiply
   78,273.50x = 117,427.25 × 25,681.01
4. Step 4: Simplify right side
   78,273.50x = 3,015,649,858.59
5. Step 5: Solve for x
   x = 3,015,649,858.59/78,273.50
6. Step 6: Final answer
   x = 38,527.09