Finding the Fourth Proportional to 81,504.82, 112,476.63 and 45,694.72

Step by Step Solution

1. Step 1: Write the proportion equation
   81,504.82 : 112,476.63 = 45,694.72 : x
2. Step 2: Convert to fraction form
   81,504.82/112,476.63 = 45,694.72/x
3. Step 3: Cross multiply
   81,504.82x = 112,476.63 × 45,694.72
4. Step 4: Simplify right side
   81,504.82x = 5,139,588,114.39
5. Step 5: Solve for x
   x = 5,139,588,114.39/81,504.82
6. Step 6: Final answer
   x = 63,058.70