Finding the Fourth Proportional to 2,147,595.90, 3,214,384.29 and 1,578,826.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,147,595.90 : 3,214,384.29 = 1,578,826.38 : x
2. Step 2: Convert to fraction form
   2,147,595.90/3,214,384.29 = 1,578,826.38/x
3. Step 3: Cross multiply
   2,147,595.90x = 3,214,384.29 × 1,578,826.38
4. Step 4: Simplify right side
   2,147,595.90x = 5,074,954,712,509.57
5. Step 5: Solve for x
   x = 5,074,954,712,509.57/2,147,595.90
6. Step 6: Final answer
   x = 2,363,086.42