Finding the Fourth Proportional to 6,518,109.30, 9,786,495.15 and 3,683,757.30

Step by Step Solution

1. Step 1: Write the proportion equation
   6,518,109.30 : 9,786,495.15 = 3,683,757.30 : x
2. Step 2: Convert to fraction form
   6,518,109.30/9,786,495.15 = 3,683,757.30/x
3. Step 3: Cross multiply
   6,518,109.30x = 9,786,495.15 × 3,683,757.30
4. Step 4: Simplify right side
   6,518,109.30x = 36,051,072,950,227.09
5. Step 5: Solve for x
   x = 36,051,072,950,227.09/6,518,109.30
6. Step 6: Final answer
   x = 5,530,909.55