Finding the Fourth Proportional to 111,406.58, 167,177.91 and 48,243.59

Step by Step Solution

1. Step 1: Write the proportion equation
   111,406.58 : 167,177.91 = 48,243.59 : x
2. Step 2: Convert to fraction form
   111,406.58/167,177.91 = 48,243.59/x
3. Step 3: Cross multiply
   111,406.58x = 167,177.91 × 48,243.59
4. Step 4: Simplify right side
   111,406.58x = 8,065,262,547.10
5. Step 5: Solve for x
   x = 8,065,262,547.10/111,406.58
6. Step 6: Final answer
   x = 72,394.85