Finding the Third Proportional to 69,111 and 148,023

Step by Step Solution

1. Step 1: Write the proportion equation
   69,111 : 148,023 = 148,023 : x
2. Step 2: Convert to fraction form
   69,111/148,023 = 148,023/x
3. Step 3: Cross multiply
   69,111x = 148,023 × 148,023
4. Step 4: Simplify right side
   69,111x = 21,910,808,529
5. Step 5: Solve for x
   x = 21,910,808,529/69,111
6. Step 6: Final answer
   x = 317,037.93