Finding the Fourth Proportional to 42,854.60, 59,111.16 and 32,784.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,854.60 : 59,111.16 = 32,784.68 : x
2. Step 2: Convert to fraction form
   42,854.60/59,111.16 = 32,784.68/x
3. Step 3: Cross multiply
   42,854.60x = 59,111.16 × 32,784.68
4. Step 4: Simplify right side
   42,854.60x = 1,937,940,465.03
5. Step 5: Solve for x
   x = 1,937,940,465.03/42,854.60
6. Step 6: Final answer
   x = 45,221.29