Finding the Fourth Proportional to 78,114.25, 117,191.36 and 22,710.25

Step by Step Solution

1. Step 1: Write the proportion equation
   78,114.25 : 117,191.36 = 22,710.25 : x
2. Step 2: Convert to fraction form
   78,114.25/117,191.36 = 22,710.25/x
3. Step 3: Cross multiply
   78,114.25x = 117,191.36 × 22,710.25
4. Step 4: Simplify right side
   78,114.25x = 2,661,444,969.89
5. Step 5: Solve for x
   x = 2,661,444,969.89/78,114.25
6. Step 6: Final answer
   x = 34,071.18