Finding the Fourth Proportional to 6,200,835.79, 8,557,632.71 and 3,720,149.41

Step by Step Solution

1. Step 1: Write the proportion equation
   6,200,835.79 : 8,557,632.71 = 3,720,149.41 : x
2. Step 2: Convert to fraction form
   6,200,835.79/8,557,632.71 = 3,720,149.41/x
3. Step 3: Cross multiply
   6,200,835.79x = 8,557,632.71 × 3,720,149.41
4. Step 4: Simplify right side
   6,200,835.79x = 31,835,672,215,714.29
5. Step 5: Solve for x
   x = 31,835,672,215,714.29/6,200,835.79
6. Step 6: Final answer
   x = 5,134,093.74