Finding the Third Proportional to 69,113 and 148,054

Step by Step Solution

1. Step 1: Write the proportion equation
   69,113 : 148,054 = 148,054 : x
2. Step 2: Convert to fraction form
   69,113/148,054 = 148,054/x
3. Step 3: Cross multiply
   69,113x = 148,054 × 148,054
4. Step 4: Simplify right side
   69,113x = 21,919,986,916
5. Step 5: Solve for x
   x = 21,919,986,916/69,113
6. Step 6: Final answer
   x = 317,161.56