Finding the Third Proportional to 194,427 and 426,228.75

Step by Step Solution

1. Step 1: Write the proportion equation
   194,427 : 426,228.75 = 426,228.75 : x
2. Step 2: Convert to fraction form
   194,427/426,228.75 = 426,228.75/x
3. Step 3: Cross multiply
   194,427x = 426,228.75 × 426,228.75
4. Step 4: Simplify right side
   194,427x = 181,670,947,326.56
5. Step 5: Solve for x
   x = 181,670,947,326.56/194,427
6. Step 6: Final answer
   x = 934,391.56