Finding the Fourth Proportional to 2,016,942.50, 2,783,380.71 and 1,111,524.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,942.50 : 2,783,380.71 = 1,111,524.50 : x
2. Step 2: Convert to fraction form
   2,016,942.50/2,783,380.71 = 1,111,524.50/x
3. Step 3: Cross multiply
   2,016,942.50x = 2,783,380.71 × 1,111,524.50
4. Step 4: Simplify right side
   2,016,942.50x = 3,093,795,868,337.90
5. Step 5: Solve for x
   x = 3,093,795,868,337.90/2,016,942.50
6. Step 6: Final answer
   x = 1,533,903.85