Finding the Fourth Proportional to 81,738.05, 112,801.83 and 45,927.95

Step by Step Solution

1. Step 1: Write the proportion equation
   81,738.05 : 112,801.83 = 45,927.95 : x
2. Step 2: Convert to fraction form
   81,738.05/112,801.83 = 45,927.95/x
3. Step 3: Cross multiply
   81,738.05x = 112,801.83 × 45,927.95
4. Step 4: Simplify right side
   81,738.05x = 5,180,756,808.15
5. Step 5: Solve for x
   x = 5,180,756,808.15/81,738.05
6. Step 6: Final answer
   x = 63,382.44