Finding the Fourth Proportional to 3,958,256.52, 5,462,404.54 and 2,147,420.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,958,256.52 : 5,462,404.54 = 2,147,420.52 : x
2. Step 2: Convert to fraction form
   3,958,256.52/5,462,404.54 = 2,147,420.52/x
3. Step 3: Cross multiply
   3,958,256.52x = 5,462,404.54 × 2,147,420.52
4. Step 4: Simplify right side
   3,958,256.52x = 11,730,079,597,737.16
5. Step 5: Solve for x
   x = 11,730,079,597,737.16/3,958,256.52
6. Step 6: Final answer
   x = 2,963,446.04