Finding the Fourth Proportional to 2,699,498.40, 4,048,429.62 and 1,419,416.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,699,498.40 : 4,048,429.62 = 1,419,416.10 : x
2. Step 2: Convert to fraction form
   2,699,498.40/4,048,429.62 = 1,419,416.10/x
3. Step 3: Cross multiply
   2,699,498.40x = 4,048,429.62 × 1,419,416.10
4. Step 4: Simplify right side
   2,699,498.40x = 5,746,406,182,344.88
5. Step 5: Solve for x
   x = 5,746,406,182,344.88/2,699,498.40
6. Step 6: Final answer
   x = 2,128,694.05