Finding the Fourth Proportional to 42,410.32, 63,494.52 and 33,658

Step by Step Solution

1. Step 1: Write the proportion equation
   42,410.32 : 63,494.52 = 33,658 : x
2. Step 2: Convert to fraction form
   42,410.32/63,494.52 = 33,658/x
3. Step 3: Cross multiply
   42,410.32x = 63,494.52 × 33,658
4. Step 4: Simplify right side
   42,410.32x = 2,137,098,554.16
5. Step 5: Solve for x
   x = 2,137,098,554.16/42,410.32
6. Step 6: Final answer
   x = 50,391.00