Finding the Fourth Proportional to 118,663.98, 163,774.62 and 67,676.82

Step by Step Solution

1. Step 1: Write the proportion equation
   118,663.98 : 163,774.62 = 67,676.82 : x
2. Step 2: Convert to fraction form
   118,663.98/163,774.62 = 67,676.82/x
3. Step 3: Cross multiply
   118,663.98x = 163,774.62 × 67,676.82
4. Step 4: Simplify right side
   118,663.98x = 11,083,745,478.31
5. Step 5: Solve for x
   x = 11,083,745,478.31/118,663.98
6. Step 6: Final answer
   x = 93,404.46