Finding the Fourth Proportional to 80,503.09, 111,086.01 and 46,522.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,503.09 : 111,086.01 = 46,522.50 : x
2. Step 2: Convert to fraction form
   80,503.09/111,086.01 = 46,522.50/x
3. Step 3: Cross multiply
   80,503.09x = 111,086.01 × 46,522.50
4. Step 4: Simplify right side
   80,503.09x = 5,167,998,977.67
5. Step 5: Solve for x
   x = 5,167,998,977.67/80,503.09
6. Step 6: Final answer
   x = 64,196.28