Finding the Third Proportional to 98,368.50 and 211,074

Step by Step Solution

1. Step 1: Write the proportion equation
   98,368.50 : 211,074 = 211,074 : x
2. Step 2: Convert to fraction form
   98,368.50/211,074 = 211,074/x
3. Step 3: Cross multiply
   98,368.50x = 211,074 × 211,074
4. Step 4: Simplify right side
   98,368.50x = 44,552,233,476
5. Step 5: Solve for x
   x = 44,552,233,476/98,368.50
6. Step 6: Final answer
   x = 452,911.59