Finding the Fourth Proportional to 3,963,249.34, 5,469,316.23 and 2,152,426.30

Step by Step Solution

1. Step 1: Write the proportion equation
   3,963,249.34 : 5,469,316.23 = 2,152,426.30 : x
2. Step 2: Convert to fraction form
   3,963,249.34/5,469,316.23 = 2,152,426.30/x
3. Step 3: Cross multiply
   3,963,249.34x = 5,469,316.23 × 2,152,426.30
4. Step 4: Simplify right side
   3,963,249.34x = 11,772,300,096,468.85
5. Step 5: Solve for x
   x = 11,772,300,096,468.85/3,963,249.34
6. Step 6: Final answer
   x = 2,970,365.75