Finding the Third Proportional to 141,502.50 and 214,074

Step by Step Solution

1. Step 1: Write the proportion equation
   141,502.50 : 214,074 = 214,074 : x
2. Step 2: Convert to fraction form
   141,502.50/214,074 = 214,074/x
3. Step 3: Cross multiply
   141,502.50x = 214,074 × 214,074
4. Step 4: Simplify right side
   141,502.50x = 45,827,677,476
5. Step 5: Solve for x
   x = 45,827,677,476/141,502.50
6. Step 6: Final answer
   x = 323,864.79