Finding the Fourth Proportional to 1,369,425.69, 2,055,019.82 and 738,774.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,369,425.69 : 2,055,019.82 = 738,774.81 : x
2. Step 2: Convert to fraction form
   1,369,425.69/2,055,019.82 = 738,774.81/x
3. Step 3: Cross multiply
   1,369,425.69x = 2,055,019.82 × 738,774.81
4. Step 4: Simplify right side
   1,369,425.69x = 1,518,196,873,372.86
5. Step 5: Solve for x
   x = 1,518,196,873,372.86/1,369,425.69
6. Step 6: Final answer
   x = 1,108,637.65