Finding the Fourth Proportional to 69,949.98, 96,530.82 and 38,118.80

Step by Step Solution

1. Step 1: Write the proportion equation
   69,949.98 : 96,530.82 = 38,118.80 : x
2. Step 2: Convert to fraction form
   69,949.98/96,530.82 = 38,118.80/x
3. Step 3: Cross multiply
   69,949.98x = 96,530.82 × 38,118.80
4. Step 4: Simplify right side
   69,949.98x = 3,679,638,538.76
5. Step 5: Solve for x
   x = 3,679,638,538.76/69,949.98
6. Step 6: Final answer
   x = 52,603.85