Finding the Fourth Proportional to 111,948.30, 168,052.05 and 67,625.10

Step by Step Solution

1. Step 1: Write the proportion equation
   111,948.30 : 168,052.05 = 67,625.10 : x
2. Step 2: Convert to fraction form
   111,948.30/168,052.05 = 67,625.10/x
3. Step 3: Cross multiply
   111,948.30x = 168,052.05 × 67,625.10
4. Step 4: Simplify right side
   111,948.30x = 11,364,536,686.46
5. Step 5: Solve for x
   x = 11,364,536,686.46/111,948.30
6. Step 6: Final answer
   x = 101,515.94