Finding the Third Proportional to 191,340 and 267,504

Step by Step Solution

1. Step 1: Write the proportion equation
   191,340 : 267,504 = 267,504 : x
2. Step 2: Convert to fraction form
   191,340/267,504 = 267,504/x
3. Step 3: Cross multiply
   191,340x = 267,504 × 267,504
4. Step 4: Simplify right side
   191,340x = 71,558,390,016
5. Step 5: Solve for x
   x = 71,558,390,016/191,340
6. Step 6: Final answer
   x = 373,985.52