Finding the Fourth Proportional to 2,069,706.36, 2,856,288.78 and 1,151,994.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069,706.36 : 2,856,288.78 = 1,151,994.18 : x
2. Step 2: Convert to fraction form
   2,069,706.36/2,856,288.78 = 1,151,994.18/x
3. Step 3: Cross multiply
   2,069,706.36x = 2,856,288.78 × 1,151,994.18
4. Step 4: Simplify right side
   2,069,706.36x = 3,290,428,050,959.30
5. Step 5: Solve for x
   x = 3,290,428,050,959.30/2,069,706.36
6. Step 6: Final answer
   x = 1,589,804.29