Finding the Third Proportional to 34,346 and 70,897

Step by Step Solution

1. Step 1: Write the proportion equation
   34,346 : 70,897 = 70,897 : x
2. Step 2: Convert to fraction form
   34,346/70,897 = 70,897/x
3. Step 3: Cross multiply
   34,346x = 70,897 × 70,897
4. Step 4: Simplify right side
   34,346x = 5,026,384,609
5. Step 5: Solve for x
   x = 5,026,384,609/34,346
6. Step 6: Final answer
   x = 146,345.56