Finding the Fourth Proportional to 6,041,786.18, 8,337,845.38 and 3,720,018.15

Step by Step Solution

1. Step 1: Write the proportion equation
   6,041,786.18 : 8,337,845.38 = 3,720,018.15 : x
2. Step 2: Convert to fraction form
   6,041,786.18/8,337,845.38 = 3,720,018.15/x
3. Step 3: Cross multiply
   6,041,786.18x = 8,337,845.38 × 3,720,018.15
4. Step 4: Simplify right side
   6,041,786.18x = 31,016,936,128,176.80
5. Step 5: Solve for x
   x = 31,016,936,128,176.80/6,041,786.18
6. Step 6: Final answer
   x = 5,133,736.15