Finding the Fourth Proportional to 10,868,156.34, 16,301,234.97 and 3,678,868.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,868,156.34 : 16,301,234.97 = 3,678,868.50 : x
2. Step 2: Convert to fraction form
   10,868,156.34/16,301,234.97 = 3,678,868.50/x
3. Step 3: Cross multiply
   10,868,156.34x = 16,301,234.97 × 3,678,868.50
4. Step 4: Simplify right side
   10,868,156.34x = 59,970,099,842,231.45
5. Step 5: Solve for x
   x = 59,970,099,842,231.45/10,868,156.34
6. Step 6: Final answer
   x = 5,517,964.41