Finding the Third Proportional to 191,034 and 410,254

Step by Step Solution

1. Step 1: Write the proportion equation
   191,034 : 410,254 = 410,254 : x
2. Step 2: Convert to fraction form
   191,034/410,254 = 410,254/x
3. Step 3: Cross multiply
   191,034x = 410,254 × 410,254
4. Step 4: Simplify right side
   191,034x = 168,308,344,516
5. Step 5: Solve for x
   x = 168,308,344,516/191,034
6. Step 6: Final answer
   x = 881,038.69