Finding the Fourth Proportional to 2,698,290.64, 3,723,852.72 and 1,536,785.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,698,290.64 : 3,723,852.72 = 1,536,785.86 : x
2. Step 2: Convert to fraction form
   2,698,290.64/3,723,852.72 = 1,536,785.86/x
3. Step 3: Cross multiply
   2,698,290.64x = 3,723,852.72 × 1,536,785.86
4. Step 4: Simplify right side
   2,698,290.64x = 5,722,764,204,818.54
5. Step 5: Solve for x
   x = 5,722,764,204,818.54/2,698,290.64
6. Step 6: Final answer
   x = 2,120,885.02