Finding the Fourth Proportional to 50,194, 69,266.67 and 31,068.70

Step by Step Solution

1. Step 1: Write the proportion equation
   50,194 : 69,266.67 = 31,068.70 : x
2. Step 2: Convert to fraction form
   50,194/69,266.67 = 31,068.70/x
3. Step 3: Cross multiply
   50,194x = 69,266.67 × 31,068.70
4. Step 4: Simplify right side
   50,194x = 2,152,025,390.23
5. Step 5: Solve for x
   x = 2,152,025,390.23/50,194
6. Step 6: Final answer
   x = 42,874.16