Finding the Fourth Proportional to 63,073.36, 87,056.40 and 37,918

Step by Step Solution

1. Step 1: Write the proportion equation
   63,073.36 : 87,056.40 = 37,918 : x
2. Step 2: Convert to fraction form
   63,073.36/87,056.40 = 37,918/x
3. Step 3: Cross multiply
   63,073.36x = 87,056.40 × 37,918
4. Step 4: Simplify right side
   63,073.36x = 3,301,004,575.20
5. Step 5: Solve for x
   x = 3,301,004,575.20/63,073.36
6. Step 6: Final answer
   x = 52,335.96