Finding the Fourth Proportional to 7,039,300, 9,714,234 and 3,820,036

Step by Step Solution

1. Step 1: Write the proportion equation
   7,039,300 : 9,714,234 = 3,820,036 : x
2. Step 2: Convert to fraction form
   7,039,300/9,714,234 = 3,820,036/x
3. Step 3: Cross multiply
   7,039,300x = 9,714,234 × 3,820,036
4. Step 4: Simplify right side
   7,039,300x = 37,108,723,592,424
5. Step 5: Solve for x
   x = 37,108,723,592,424/7,039,300
6. Step 6: Final answer
   x = 5,271,649.68