Finding the Fourth Proportional to 16,300,847.70, 24,451,271.55 and 4,939,820.10

Step by Step Solution

1. Step 1: Write the proportion equation
   16,300,847.70 : 24,451,271.55 = 4,939,820.10 : x
2. Step 2: Convert to fraction form
   16,300,847.70/24,451,271.55 = 4,939,820.10/x
3. Step 3: Cross multiply
   16,300,847.70x = 24,451,271.55 × 4,939,820.10
4. Step 4: Simplify right side
   16,300,847.70x = 120,784,882,673,248.16
5. Step 5: Solve for x
   x = 120,784,882,673,248.16/16,300,847.70
6. Step 6: Final answer
   x = 7,409,730.15