Finding the Third Proportional to 191,274 and 295,140

Step by Step Solution

1. Step 1: Write the proportion equation
   191,274 : 295,140 = 295,140 : x
2. Step 2: Convert to fraction form
   191,274/295,140 = 295,140/x
3. Step 3: Cross multiply
   191,274x = 295,140 × 295,140
4. Step 4: Simplify right side
   191,274x = 87,107,619,600
5. Step 5: Solve for x
   x = 87,107,619,600/191,274
6. Step 6: Final answer
   x = 455,407.53