Finding the Third Proportional to 191,964 and 298,818

Step by Step Solution

1. Step 1: Write the proportion equation
   191,964 : 298,818 = 298,818 : x
2. Step 2: Convert to fraction form
   191,964/298,818 = 298,818/x
3. Step 3: Cross multiply
   191,964x = 298,818 × 298,818
4. Step 4: Simplify right side
   191,964x = 89,292,197,124
5. Step 5: Solve for x
   x = 89,292,197,124/191,964
6. Step 6: Final answer
   x = 465,150.74