Finding the Fourth Proportional to 2,069,902.08, 2,856,453.12 and 1,164,491.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,069,902.08 : 2,856,453.12 = 1,164,491.52 : x
2. Step 2: Convert to fraction form
   2,069,902.08/2,856,453.12 = 1,164,491.52/x
3. Step 3: Cross multiply
   2,069,902.08x = 2,856,453.12 × 1,164,491.52
4. Step 4: Simplify right side
   2,069,902.08x = 3,326,315,435,517.54
5. Step 5: Solve for x
   x = 3,326,315,435,517.54/2,069,902.08
6. Step 6: Final answer
   x = 1,606,991.69