Finding the Fourth Proportional to 10,387,285.62, 14,335,196.30 and 5,740,970.70

Step by Step Solution

1. Step 1: Write the proportion equation
   10,387,285.62 : 14,335,196.30 = 5,740,970.70 : x
2. Step 2: Convert to fraction form
   10,387,285.62/14,335,196.30 = 5,740,970.70/x
3. Step 3: Cross multiply
   10,387,285.62x = 14,335,196.30 × 5,740,970.70
4. Step 4: Simplify right side
   10,387,285.62x = 82,297,941,937,048.42
5. Step 5: Solve for x
   x = 82,297,941,937,048.42/10,387,285.62
6. Step 6: Final answer
   x = 7,922,949.74