Finding the Fourth Proportional to 83,919.58, 115,811.95 and 45,682.27

Step by Step Solution

1. Step 1: Write the proportion equation
   83,919.58 : 115,811.95 = 45,682.27 : x
2. Step 2: Convert to fraction form
   83,919.58/115,811.95 = 45,682.27/x
3. Step 3: Cross multiply
   83,919.58x = 115,811.95 × 45,682.27
4. Step 4: Simplify right side
   83,919.58x = 5,290,552,944.45
5. Step 5: Solve for x
   x = 5,290,552,944.45/83,919.58
6. Step 6: Final answer
   x = 63,043.13