Finding the Third Proportional to 70,522.50 and 146,877

Step by Step Solution

1. Step 1: Write the proportion equation
   70,522.50 : 146,877 = 146,877 : x
2. Step 2: Convert to fraction form
   70,522.50/146,877 = 146,877/x
3. Step 3: Cross multiply
   70,522.50x = 146,877 × 146,877
4. Step 4: Simplify right side
   70,522.50x = 21,572,853,129
5. Step 5: Solve for x
   x = 21,572,853,129/70,522.50
6. Step 6: Final answer
   x = 305,900.29