Finding the Fourth Proportional to 10,628,242.52, 15,944,893.74 and 3,439,776.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,628,242.52 : 15,944,893.74 = 3,439,776.42 : x
2. Step 2: Convert to fraction form
   10,628,242.52/15,944,893.74 = 3,439,776.42/x
3. Step 3: Cross multiply
   10,628,242.52x = 15,944,893.74 × 3,439,776.42
4. Step 4: Simplify right side
   10,628,242.52x = 54,846,869,505,930.46
5. Step 5: Solve for x
   x = 54,846,869,505,930.46/10,628,242.52
6. Step 6: Final answer
   x = 5,160,483.44