Finding the Fourth Proportional to 34,665.05, 52,026.74 and 32,478.05

Step by Step Solution

1. Step 1: Write the proportion equation
   34,665.05 : 52,026.74 = 32,478.05 : x
2. Step 2: Convert to fraction form
   34,665.05/52,026.74 = 32,478.05/x
3. Step 3: Cross multiply
   34,665.05x = 52,026.74 × 32,478.05
4. Step 4: Simplify right side
   34,665.05x = 1,689,726,640.53
5. Step 5: Solve for x
   x = 1,689,726,640.53/34,665.05
6. Step 6: Final answer
   x = 48,744.39