Finding the Fourth Proportional to 2,379,901.30, 3,564,603.15 and 1,431,618.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,379,901.30 : 3,564,603.15 = 1,431,618.10 : x
2. Step 2: Convert to fraction form
   2,379,901.30/3,564,603.15 = 1,431,618.10/x
3. Step 3: Cross multiply
   2,379,901.30x = 3,564,603.15 × 1,431,618.10
4. Step 4: Simplify right side
   2,379,901.30x = 5,103,150,388,857.02
5. Step 5: Solve for x
   x = 5,103,150,388,857.02/2,379,901.30
6. Step 6: Final answer
   x = 2,144,269.76