Finding the Third Proportional to 69,502 and 152,536

Step by Step Solution

1. Step 1: Write the proportion equation
   69,502 : 152,536 = 152,536 : x
2. Step 2: Convert to fraction form
   69,502/152,536 = 152,536/x
3. Step 3: Cross multiply
   69,502x = 152,536 × 152,536
4. Step 4: Simplify right side
   69,502x = 23,267,231,296
5. Step 5: Solve for x
   x = 23,267,231,296/69,502
6. Step 6: Final answer
   x = 334,770.67