Finding the Fourth Proportional to 2,071,429.20, 3,114,142.20 and 1,763,499.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,429.20 : 3,114,142.20 = 1,763,499.60 : x
2. Step 2: Convert to fraction form
   2,071,429.20/3,114,142.20 = 1,763,499.60/x
3. Step 3: Cross multiply
   2,071,429.20x = 3,114,142.20 × 1,763,499.60
4. Step 4: Simplify right side
   2,071,429.20x = 5,491,788,524,043.12
5. Step 5: Solve for x
   x = 5,491,788,524,043.12/2,071,429.20
6. Step 6: Final answer
   x = 2,651,207.45