Finding the Fourth Proportional to 111,945.02, 167,781.45 and 52,711.34

Step by Step Solution

1. Step 1: Write the proportion equation
   111,945.02 : 167,781.45 = 52,711.34 : x
2. Step 2: Convert to fraction form
   111,945.02/167,781.45 = 52,711.34/x
3. Step 3: Cross multiply
   111,945.02x = 167,781.45 × 52,711.34
4. Step 4: Simplify right side
   111,945.02x = 8,843,985,056.64
5. Step 5: Solve for x
   x = 8,843,985,056.64/111,945.02
6. Step 6: Final answer
   x = 79,002.93