Finding the Fourth Proportional to 2,065,309.02, 2,850,117.15 and 1,147,687.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,309.02 : 2,850,117.15 = 1,147,687.56 : x
2. Step 2: Convert to fraction form
   2,065,309.02/2,850,117.15 = 1,147,687.56/x
3. Step 3: Cross multiply
   2,065,309.02x = 2,850,117.15 × 1,147,687.56
4. Step 4: Simplify right side
   2,065,309.02x = 3,271,043,997,597.65
5. Step 5: Solve for x
   x = 3,271,043,997,597.65/2,065,309.02
6. Step 6: Final answer
   x = 1,583,803.67