Finding the Third Proportional to 194,041.50 and 424,155

Step by Step Solution

1. Step 1: Write the proportion equation
   194,041.50 : 424,155 = 424,155 : x
2. Step 2: Convert to fraction form
   194,041.50/424,155 = 424,155/x
3. Step 3: Cross multiply
   194,041.50x = 424,155 × 424,155
4. Step 4: Simplify right side
   194,041.50x = 179,907,464,025
5. Step 5: Solve for x
   x = 179,907,464,025/194,041.50
6. Step 6: Final answer
   x = 927,159.73