Finding the Third Proportional to 190,932 and 377,034

Step by Step Solution

1. Step 1: Write the proportion equation
   190,932 : 377,034 = 377,034 : x
2. Step 2: Convert to fraction form
   190,932/377,034 = 377,034/x
3. Step 3: Cross multiply
   190,932x = 377,034 × 377,034
4. Step 4: Simplify right side
   190,932x = 142,154,637,156
5. Step 5: Solve for x
   x = 142,154,637,156/190,932
6. Step 6: Final answer
   x = 744,530.18