Finding the Fourth Proportional to 2,515,259.72, 3,471,057.42 and 1,369,339.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,515,259.72 : 3,471,057.42 = 1,369,339.76 : x
2. Step 2: Convert to fraction form
   2,515,259.72/3,471,057.42 = 1,369,339.76/x
3. Step 3: Cross multiply
   2,515,259.72x = 3,471,057.42 × 1,369,339.76
4. Step 4: Simplify right side
   2,515,259.72x = 4,753,056,934,449.02
5. Step 5: Solve for x
   x = 4,753,056,934,449.02/2,515,259.72
6. Step 6: Final answer
   x = 1,889,688.33