Finding the Fourth Proportional to 5,662,026.91, 7,814,300.56 and 3,215,423.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,662,026.91 : 7,814,300.56 = 3,215,423.86 : x
2. Step 2: Convert to fraction form
   5,662,026.91/7,814,300.56 = 3,215,423.86/x
3. Step 3: Cross multiply
   5,662,026.91x = 7,814,300.56 × 3,215,423.86
4. Step 4: Simplify right side
   5,662,026.91x = 25,126,288,469,835.36
5. Step 5: Solve for x
   x = 25,126,288,469,835.36/5,662,026.91
6. Step 6: Final answer
   x = 4,437,684.40