Finding the Fourth Proportional to 2,547,219.72, 3,513,173.22 and 1,579,807.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,547,219.72 : 3,513,173.22 = 1,579,807.56 : x
2. Step 2: Convert to fraction form
   2,547,219.72/3,513,173.22 = 1,579,807.56/x
3. Step 3: Cross multiply
   2,547,219.72x = 3,513,173.22 × 1,579,807.56
4. Step 4: Simplify right side
   2,547,219.72x = 5,550,137,612,545.54
5. Step 5: Solve for x
   x = 5,550,137,612,545.54/2,547,219.72
6. Step 6: Final answer
   x = 2,178,900.22