Finding the Fourth Proportional to 8,213,401.86, 12,311,414.96 and 3,093,616.50

Step by Step Solution

1. Step 1: Write the proportion equation
   8,213,401.86 : 12,311,414.96 = 3,093,616.50 : x
2. Step 2: Convert to fraction form
   8,213,401.86/12,311,414.96 = 3,093,616.50/x
3. Step 3: Cross multiply
   8,213,401.86x = 12,311,414.96 × 3,093,616.50
4. Step 4: Simplify right side
   8,213,401.86x = 38,086,796,443,134.76
5. Step 5: Solve for x
   x = 38,086,796,443,134.76/8,213,401.86
6. Step 6: Final answer
   x = 4,637,152.44