Finding the Fourth Proportional to 42,378.90, 58,410.69 and 32,166.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,378.90 : 58,410.69 = 32,166.42 : x
2. Step 2: Convert to fraction form
   42,378.90/58,410.69 = 32,166.42/x
3. Step 3: Cross multiply
   42,378.90x = 58,410.69 × 32,166.42
4. Step 4: Simplify right side
   42,378.90x = 1,878,862,787.03
5. Step 5: Solve for x
   x = 1,878,862,787.03/42,378.90
6. Step 6: Final answer
   x = 44,334.86