Finding the Third Proportional to 73,881 and 156,969

Step by Step Solution

1. Step 1: Write the proportion equation
   73,881 : 156,969 = 156,969 : x
2. Step 2: Convert to fraction form
   73,881/156,969 = 156,969/x
3. Step 3: Cross multiply
   73,881x = 156,969 × 156,969
4. Step 4: Simplify right side
   73,881x = 24,639,266,961
5. Step 5: Solve for x
   x = 24,639,266,961/73,881
6. Step 6: Final answer
   x = 333,499.37