Finding the Fourth Proportional to 2,073,276.20, 3,111,296.72 and 1,174,716.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,073,276.20 : 3,111,296.72 = 1,174,716.20 : x
2. Step 2: Convert to fraction form
   2,073,276.20/3,111,296.72 = 1,174,716.20/x
3. Step 3: Cross multiply
   2,073,276.20x = 3,111,296.72 × 1,174,716.20
4. Step 4: Simplify right side
   2,073,276.20x = 3,654,890,659,990.86
5. Step 5: Solve for x
   x = 3,654,890,659,990.86/2,073,276.20
6. Step 6: Final answer
   x = 1,762,857.58