Finding the Third Proportional to 69,114 and 148,056

Step by Step Solution

1. Step 1: Write the proportion equation
   69,114 : 148,056 = 148,056 : x
2. Step 2: Convert to fraction form
   69,114/148,056 = 148,056/x
3. Step 3: Cross multiply
   69,114x = 148,056 × 148,056
4. Step 4: Simplify right side
   69,114x = 21,920,579,136
5. Step 5: Solve for x
   x = 21,920,579,136/69,114
6. Step 6: Final answer
   x = 317,165.54