Finding the Fourth Proportional to 2,219,490.32, 3,062,568.16 and 1,347,871.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,490.32 : 3,062,568.16 = 1,347,871.72 : x
2. Step 2: Convert to fraction form
   2,219,490.32/3,062,568.16 = 1,347,871.72/x
3. Step 3: Cross multiply
   2,219,490.32x = 3,062,568.16 × 1,347,871.72
4. Step 4: Simplify right side
   2,219,490.32x = 4,127,949,013,436.44
5. Step 5: Solve for x
   x = 4,127,949,013,436.44/2,219,490.32
6. Step 6: Final answer
   x = 1,859,863.49