Finding the Fourth Proportional to 60,886.18, 83,968.54 and 38,227.31

Step by Step Solution

1. Step 1: Write the proportion equation
   60,886.18 : 83,968.54 = 38,227.31 : x
2. Step 2: Convert to fraction form
   60,886.18/83,968.54 = 38,227.31/x
3. Step 3: Cross multiply
   60,886.18x = 83,968.54 × 38,227.31
4. Step 4: Simplify right side
   60,886.18x = 3,209,891,408.83
5. Step 5: Solve for x
   x = 3,209,891,408.83/60,886.18
6. Step 6: Final answer
   x = 52,719.54