Finding the Fourth Proportional to 81,764.34, 112,838.06 and 45,954.24

Step by Step Solution

1. Step 1: Write the proportion equation
   81,764.34 : 112,838.06 = 45,954.24 : x
2. Step 2: Convert to fraction form
   81,764.34/112,838.06 = 45,954.24/x
3. Step 3: Cross multiply
   81,764.34x = 112,838.06 × 45,954.24
4. Step 4: Simplify right side
   81,764.34x = 5,185,387,290.37
5. Step 5: Solve for x
   x = 5,185,387,290.37/81,764.34
6. Step 6: Final answer
   x = 63,418.69