Finding the Fourth Proportional to 111,950.30, 168,055.05 and 67,627.10

Step by Step Solution

1. Step 1: Write the proportion equation
   111,950.30 : 168,055.05 = 67,627.10 : x
2. Step 2: Convert to fraction form
   111,950.30/168,055.05 = 67,627.10/x
3. Step 3: Cross multiply
   111,950.30x = 168,055.05 × 67,627.10
4. Step 4: Simplify right side
   111,950.30x = 11,365,075,671.86
5. Step 5: Solve for x
   x = 11,365,075,671.86/111,950.30
6. Step 6: Final answer
   x = 101,518.94