Finding the Fourth Proportional to 2,387,897.84, 3,294,233.88 and 1,613,279.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,387,897.84 : 3,294,233.88 = 1,613,279.36 : x
2. Step 2: Convert to fraction form
   2,387,897.84/3,294,233.88 = 1,613,279.36/x
3. Step 3: Cross multiply
   2,387,897.84x = 3,294,233.88 × 1,613,279.36
4. Step 4: Simplify right side
   2,387,897.84x = 5,314,519,525,616.72
5. Step 5: Solve for x
   x = 5,314,519,525,616.72/2,387,897.84
6. Step 6: Final answer
   x = 2,225,605.90