Finding the Fourth Proportional to 14,227,800.50, 21,343,736.57 and 4,380,697.05

Step by Step Solution

1. Step 1: Write the proportion equation
   14,227,800.50 : 21,343,736.57 = 4,380,697.05 : x
2. Step 2: Convert to fraction form
   14,227,800.50/21,343,736.57 = 4,380,697.05/x
3. Step 3: Cross multiply
   14,227,800.50x = 21,343,736.57 × 4,380,697.05
4. Step 4: Simplify right side
   14,227,800.50x = 93,500,443,930,960.58
5. Step 5: Solve for x
   x = 93,500,443,930,960.58/14,227,800.50
6. Step 6: Final answer
   x = 6,571,672.41