Finding the Third Proportional to 52,346 and 69,661

Step by Step Solution

1. Step 1: Write the proportion equation
   52,346 : 69,661 = 69,661 : x
2. Step 2: Convert to fraction form
   52,346/69,661 = 69,661/x
3. Step 3: Cross multiply
   52,346x = 69,661 × 69,661
4. Step 4: Simplify right side
   52,346x = 4,852,654,921
5. Step 5: Solve for x
   x = 4,852,654,921/52,346
6. Step 6: Final answer
   x = 92,703.45