Finding the Fourth Proportional to 146,851.38, 202,656.33 and 83,187.81

Step by Step Solution

1. Step 1: Write the proportion equation
   146,851.38 : 202,656.33 = 83,187.81 : x
2. Step 2: Convert to fraction form
   146,851.38/202,656.33 = 83,187.81/x
3. Step 3: Cross multiply
   146,851.38x = 202,656.33 × 83,187.81
4. Step 4: Simplify right side
   146,851.38x = 16,858,536,275.34
5. Step 5: Solve for x
   x = 16,858,536,275.34/146,851.38
6. Step 6: Final answer
   x = 114,799.99