Finding the Third Proportional to 194,042 and 424,155.50

Step by Step Solution

1. Step 1: Write the proportion equation
   194,042 : 424,155.50 = 424,155.50 : x
2. Step 2: Convert to fraction form
   194,042/424,155.50 = 424,155.50/x
3. Step 3: Cross multiply
   194,042x = 424,155.50 × 424,155.50
4. Step 4: Simplify right side
   194,042x = 179,907,888,180.25
5. Step 5: Solve for x
   x = 179,907,888,180.25/194,042
6. Step 6: Final answer
   x = 927,159.52