Finding the Fourth Proportional to 63,173.61, 87,141.83 and 38,018.25

Step by Step Solution

1. Step 1: Write the proportion equation
   63,173.61 : 87,141.83 = 38,018.25 : x
2. Step 2: Convert to fraction form
   63,173.61/87,141.83 = 38,018.25/x
3. Step 3: Cross multiply
   63,173.61x = 87,141.83 × 38,018.25
4. Step 4: Simplify right side
   63,173.61x = 3,312,979,688.31
5. Step 5: Solve for x
   x = 3,312,979,688.31/63,173.61
6. Step 6: Final answer
   x = 52,442.46