Finding the Fourth Proportional to 78,673.14, 117,984.18 and 26,068.50

Step by Step Solution

1. Step 1: Write the proportion equation
   78,673.14 : 117,984.18 = 26,068.50 : x
2. Step 2: Convert to fraction form
   78,673.14/117,984.18 = 26,068.50/x
3. Step 3: Cross multiply
   78,673.14x = 117,984.18 × 26,068.50
4. Step 4: Simplify right side
   78,673.14x = 3,075,670,596.33
5. Step 5: Solve for x
   x = 3,075,670,596.33/78,673.14
6. Step 6: Final answer
   x = 39,094.29