Finding the Fourth Proportional to 2,262,046.83, 3,121,628.00 and 1,243,457.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,262,046.83 : 3,121,628.00 = 1,243,457.79 : x
2. Step 2: Convert to fraction form
   2,262,046.83/3,121,628.00 = 1,243,457.79/x
3. Step 3: Cross multiply
   2,262,046.83x = 3,121,628.00 × 1,243,457.79
4. Step 4: Simplify right side
   2,262,046.83x = 3,881,612,647,864.83
5. Step 5: Solve for x
   x = 3,881,612,647,864.83/2,262,046.83
6. Step 6: Final answer
   x = 1,715,973.60