Finding the Fourth Proportional to 2,505,748.86, 3,457,958.79 and 1,359,839.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505,748.86 : 3,457,958.79 = 1,359,839.10 : x
2. Step 2: Convert to fraction form
   2,505,748.86/3,457,958.79 = 1,359,839.10/x
3. Step 3: Cross multiply
   2,505,748.86x = 3,457,958.79 × 1,359,839.10
4. Step 4: Simplify right side
   2,505,748.86x = 4,702,267,568,830.69
5. Step 5: Solve for x
   x = 4,702,267,568,830.69/2,505,748.86
6. Step 6: Final answer
   x = 1,876,591.72