Finding the Third Proportional to 70,308 and 108,551.25

Step by Step Solution

1. Step 1: Write the proportion equation
   70,308 : 108,551.25 = 108,551.25 : x
2. Step 2: Convert to fraction form
   70,308/108,551.25 = 108,551.25/x
3. Step 3: Cross multiply
   70,308x = 108,551.25 × 108,551.25
4. Step 4: Simplify right side
   70,308x = 11,783,373,876.56
5. Step 5: Solve for x
   x = 11,783,373,876.56/70,308
6. Step 6: Final answer
   x = 167,596.49