Finding the Fourth Proportional to 38,144.98, 52,621.32 and 33,102.10

Step by Step Solution

1. Step 1: Write the proportion equation
   38,144.98 : 52,621.32 = 33,102.10 : x
2. Step 2: Convert to fraction form
   38,144.98/52,621.32 = 33,102.10/x
3. Step 3: Cross multiply
   38,144.98x = 52,621.32 × 33,102.10
4. Step 4: Simplify right side
   38,144.98x = 1,741,876,196.77
5. Step 5: Solve for x
   x = 1,741,876,196.77/38,144.98
6. Step 6: Final answer
   x = 45,664.62