Finding the Fourth Proportional to 81,853.30, 112,956.42 and 46,043.29

Step by Step Solution

1. Step 1: Write the proportion equation
   81,853.30 : 112,956.42 = 46,043.29 : x
2. Step 2: Convert to fraction form
   81,853.30/112,956.42 = 46,043.29/x
3. Step 3: Cross multiply
   81,853.30x = 112,956.42 × 46,043.29
4. Step 4: Simplify right side
   81,853.30x = 5,200,885,203.42
5. Step 5: Solve for x
   x = 5,200,885,203.42/81,853.30
6. Step 6: Final answer
   x = 63,539.10