Finding the Fourth Proportional to 63,978.75, 88,286.67 and 35,298.75

Step by Step Solution

1. Step 1: Write the proportion equation
   63,978.75 : 88,286.67 = 35,298.75 : x
2. Step 2: Convert to fraction form
   63,978.75/88,286.67 = 35,298.75/x
3. Step 3: Cross multiply
   63,978.75x = 88,286.67 × 35,298.75
4. Step 4: Simplify right side
   63,978.75x = 3,116,409,092.66
5. Step 5: Solve for x
   x = 3,116,409,092.66/63,978.75
6. Step 6: Final answer
   x = 48,710.07