Finding the Third Proportional to 127,328 and 191,007

Step by Step Solution

1. Step 1: Write the proportion equation
   127,328 : 191,007 = 191,007 : x
2. Step 2: Convert to fraction form
   127,328/191,007 = 191,007/x
3. Step 3: Cross multiply
   127,328x = 191,007 × 191,007
4. Step 4: Simplify right side
   127,328x = 36,483,674,049
5. Step 5: Solve for x
   x = 36,483,674,049/127,328
6. Step 6: Final answer
   x = 286,533.00