Finding the Fourth Proportional to 2,060,997.31, 2,844,221.88 and 1,143,196.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,060,997.31 : 2,844,221.88 = 1,143,196.57 : x
2. Step 2: Convert to fraction form
   2,060,997.31/2,844,221.88 = 1,143,196.57/x
3. Step 3: Cross multiply
   2,060,997.31x = 2,844,221.88 × 1,143,196.57
4. Step 4: Simplify right side
   2,060,997.31x = 3,251,504,697,534.95
5. Step 5: Solve for x
   x = 3,251,504,697,534.95/2,060,997.31
6. Step 6: Final answer
   x = 1,577,636.56