Finding the Fourth Proportional to 67,978.88, 101,942.28 and 22,375.88

Step by Step Solution

1. Step 1: Write the proportion equation
   67,978.88 : 101,942.28 = 22,375.88 : x
2. Step 2: Convert to fraction form
   67,978.88/101,942.28 = 22,375.88/x
3. Step 3: Cross multiply
   67,978.88x = 101,942.28 × 22,375.88
4. Step 4: Simplify right side
   67,978.88x = 2,281,047,714.50
5. Step 5: Solve for x
   x = 2,281,047,714.50/67,978.88
6. Step 6: Final answer
   x = 33,555.24