Finding the Fourth Proportional to 111,808.01, 167,595.34 and 45,294.05

Step by Step Solution

1. Step 1: Write the proportion equation
   111,808.01 : 167,595.34 = 45,294.05 : x
2. Step 2: Convert to fraction form
   111,808.01/167,595.34 = 45,294.05/x
3. Step 3: Cross multiply
   111,808.01x = 167,595.34 × 45,294.05
4. Step 4: Simplify right side
   111,808.01x = 7,591,070,871.75
5. Step 5: Solve for x
   x = 7,591,070,871.75/111,808.01
6. Step 6: Final answer
   x = 67,893.80