Finding the Fourth Proportional to 2,810,704.50, 4,216,173.39 and 816,160.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,810,704.50 : 4,216,173.39 = 816,160.50 : x
2. Step 2: Convert to fraction form
   2,810,704.50/4,216,173.39 = 816,160.50/x
3. Step 3: Cross multiply
   2,810,704.50x = 4,216,173.39 × 816,160.50
4. Step 4: Simplify right side
   2,810,704.50x = 3,441,074,182,069.10
5. Step 5: Solve for x
   x = 3,441,074,182,069.10/2,810,704.50
6. Step 6: Final answer
   x = 1,224,274.62