Finding the Fourth Proportional to 2,505,487.21, 3,457,581.52 and 1,359,567.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,487.21 : 3,457,581.52 = 1,359,567.52 : x
2. Step 2: Convert to fraction form
   2,505,487.21/3,457,581.52 = 1,359,567.52/x
3. Step 3: Cross multiply
   2,505,487.21x = 3,457,581.52 × 1,359,567.52
4. Step 4: Simplify right side
   2,505,487.21x = 4,700,815,532,344.23
5. Step 5: Solve for x
   x = 4,700,815,532,344.23/2,505,487.21
6. Step 6: Final answer
   x = 1,876,208.15