Finding the Fourth Proportional to 2,489,978.83, 3,436,124.12 and 1,523,038.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,489,978.83 : 3,436,124.12 = 1,523,038.09 : x
2. Step 2: Convert to fraction form
   2,489,978.83/3,436,124.12 = 1,523,038.09/x
3. Step 3: Cross multiply
   2,489,978.83x = 3,436,124.12 × 1,523,038.09
4. Step 4: Simplify right side
   2,489,978.83x = 5,233,347,899,547.11
5. Step 5: Solve for x
   x = 5,233,347,899,547.11/2,489,978.83
6. Step 6: Final answer
   x = 2,101,764.02