Finding the Fourth Proportional to 80,543.58, 111,158.96 and 46,091.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,543.58 : 111,158.96 = 46,091.50 : x
2. Step 2: Convert to fraction form
   80,543.58/111,158.96 = 46,091.50/x
3. Step 3: Cross multiply
   80,543.58x = 111,158.96 × 46,091.50
4. Step 4: Simplify right side
   80,543.58x = 5,123,483,204.84
5. Step 5: Solve for x
   x = 5,123,483,204.84/80,543.58
6. Step 6: Final answer
   x = 63,611.32