Finding the Fourth Proportional to 67,447.90, 93,077.57 and 37,233.21

Step by Step Solution

1. Step 1: Write the proportion equation
   67,447.90 : 93,077.57 = 37,233.21 : x
2. Step 2: Convert to fraction form
   67,447.90/93,077.57 = 37,233.21/x
3. Step 3: Cross multiply
   67,447.90x = 93,077.57 × 37,233.21
4. Step 4: Simplify right side
   67,447.90x = 3,465,576,710.10
5. Step 5: Solve for x
   x = 3,465,576,710.10/67,447.90
6. Step 6: Final answer
   x = 51,381.54