Finding the Third Proportional to 141,510 and 214,084

Step by Step Solution

1. Step 1: Write the proportion equation
   141,510 : 214,084 = 214,084 : x
2. Step 2: Convert to fraction form
   141,510/214,084 = 214,084/x
3. Step 3: Cross multiply
   141,510x = 214,084 × 214,084
4. Step 4: Simplify right side
   141,510x = 45,831,959,056
5. Step 5: Solve for x
   x = 45,831,959,056/141,510
6. Step 6: Final answer
   x = 323,877.88