Finding the Fourth Proportional to 2,065,310.02, 2,850,118.53 and 1,147,688.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,310.02 : 2,850,118.53 = 1,147,688.56 : x
2. Step 2: Convert to fraction form
   2,065,310.02/2,850,118.53 = 1,147,688.56/x
3. Step 3: Cross multiply
   2,065,310.02x = 2,850,118.53 × 1,147,688.56
4. Step 4: Simplify right side
   2,065,310.02x = 3,271,048,431,525.02
5. Step 5: Solve for x
   x = 3,271,048,431,525.02/2,065,310.02
6. Step 6: Final answer
   x = 1,583,805.05