Finding the Fourth Proportional to 2,718,417.42, 4,074,932.71 and 1,276,519.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,718,417.42 : 4,074,932.71 = 1,276,519.69 : x
2. Step 2: Convert to fraction form
   2,718,417.42/4,074,932.71 = 1,276,519.69/x
3. Step 3: Cross multiply
   2,718,417.42x = 4,074,932.71 × 1,276,519.69
4. Step 4: Simplify right side
   2,718,417.42x = 5,201,731,839,740.06
5. Step 5: Solve for x
   x = 5,201,731,839,740.06/2,718,417.42
6. Step 6: Final answer
   x = 1,913,514.75