Finding the Fourth Proportional to 2,886,594.12, 3,983,564.88 and 1,869,768.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,886,594.12 : 3,983,564.88 = 1,869,768.72 : x
2. Step 2: Convert to fraction form
   2,886,594.12/3,983,564.88 = 1,869,768.72/x
3. Step 3: Cross multiply
   2,886,594.12x = 3,983,564.88 × 1,869,768.72
4. Step 4: Simplify right side
   2,886,594.12x = 7,448,345,006,714.55
5. Step 5: Solve for x
   x = 7,448,345,006,714.55/2,886,594.12
6. Step 6: Final answer
   x = 2,580,322.93