Finding the Fourth Proportional to 2,073,633.56, 2,861,674.98 and 1,214,113.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,073,633.56 : 2,861,674.98 = 1,214,113.40 : x
2. Step 2: Convert to fraction form
   2,073,633.56/2,861,674.98 = 1,214,113.40/x
3. Step 3: Cross multiply
   2,073,633.56x = 2,861,674.98 × 1,214,113.40
4. Step 4: Simplify right side
   2,073,633.56x = 3,474,397,939,662.73
5. Step 5: Solve for x
   x = 3,474,397,939,662.73/2,073,633.56
6. Step 6: Final answer
   x = 1,675,512.01