Finding the Fourth Proportional to 6,856,085.21, 9,461,396.23 and 3,758,630.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,856,085.21 : 9,461,396.23 = 3,758,630.50 : x
2. Step 2: Convert to fraction form
   6,856,085.21/9,461,396.23 = 3,758,630.50/x
3. Step 3: Cross multiply
   6,856,085.21x = 9,461,396.23 × 3,758,630.50
4. Step 4: Simplify right side
   6,856,085.21x = 35,561,892,391,872.83
5. Step 5: Solve for x
   x = 35,561,892,391,872.83/6,856,085.21
6. Step 6: Final answer
   x = 5,186,909.34