Finding the Fourth Proportional to 67,073.31, 92,529.27 and 48,221.37

Step by Step Solution

1. Step 1: Write the proportion equation
   67,073.31 : 92,529.27 = 48,221.37 : x
2. Step 2: Convert to fraction form
   67,073.31/92,529.27 = 48,221.37/x
3. Step 3: Cross multiply
   67,073.31x = 92,529.27 × 48,221.37
4. Step 4: Simplify right side
   67,073.31x = 4,461,888,164.50
5. Step 5: Solve for x
   x = 4,461,888,164.50/67,073.31
6. Step 6: Final answer
   x = 66,522.56