Finding the Fourth Proportional to 78,514.34, 108,301.16 and 68,466.82

Step by Step Solution

1. Step 1: Write the proportion equation
   78,514.34 : 108,301.16 = 68,466.82 : x
2. Step 2: Convert to fraction form
   78,514.34/108,301.16 = 68,466.82/x
3. Step 3: Cross multiply
   78,514.34x = 108,301.16 × 68,466.82
4. Step 4: Simplify right side
   78,514.34x = 7,415,036,027.51
5. Step 5: Solve for x
   x = 7,415,036,027.51/78,514.34
6. Step 6: Final answer
   x = 94,441.81