Finding the Fourth Proportional to 2,665,798.25, 3,678,257.97 and 1,577,525.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665,798.25 : 3,678,257.97 = 1,577,525.18 : x
2. Step 2: Convert to fraction form
   2,665,798.25/3,678,257.97 = 1,577,525.18/x
3. Step 3: Cross multiply
   2,665,798.25x = 3,678,257.97 × 1,577,525.18
4. Step 4: Simplify right side
   2,665,798.25x = 5,802,544,547,819.40
5. Step 5: Solve for x
   x = 5,802,544,547,819.40/2,665,798.25
6. Step 6: Final answer
   x = 2,176,663.05