Finding the Third Proportional to 61,426.50 and 133,970

Step by Step Solution

1. Step 1: Write the proportion equation
   61,426.50 : 133,970 = 133,970 : x
2. Step 2: Convert to fraction form
   61,426.50/133,970 = 133,970/x
3. Step 3: Cross multiply
   61,426.50x = 133,970 × 133,970
4. Step 4: Simplify right side
   61,426.50x = 17,947,960,900
5. Step 5: Solve for x
   x = 17,947,960,900/61,426.50
6. Step 6: Final answer
   x = 292,185.96