Finding the Fourth Proportional to 94,626.60, 141,969.47 and 28,067.10

Step by Step Solution

1. Step 1: Write the proportion equation
   94,626.60 : 141,969.47 = 28,067.10 : x
2. Step 2: Convert to fraction form
   94,626.60/141,969.47 = 28,067.10/x
3. Step 3: Cross multiply
   94,626.60x = 141,969.47 × 28,067.10
4. Step 4: Simplify right side
   94,626.60x = 3,984,671,171.10
5. Step 5: Solve for x
   x = 3,984,671,171.10/94,626.60
6. Step 6: Final answer
   x = 42,109.42