Finding the Fourth Proportional to 2,276,917.92, 3,142,480.32 and 1,371,480.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,276,917.92 : 3,142,480.32 = 1,371,480.48 : x
2. Step 2: Convert to fraction form
   2,276,917.92/3,142,480.32 = 1,371,480.48/x
3. Step 3: Cross multiply
   2,276,917.92x = 3,142,480.32 × 1,371,480.48
4. Step 4: Simplify right side
   2,276,917.92x = 4,309,850,417,664.15
5. Step 5: Solve for x
   x = 4,309,850,417,664.15/2,276,917.92
6. Step 6: Final answer
   x = 1,892,844.00