Finding the Third Proportional to 70,496.72 and 146,802.94

Step by Step Solution

1. Step 1: Write the proportion equation
   70,496.72 : 146,802.94 = 146,802.94 : x
2. Step 2: Convert to fraction form
   70,496.72/146,802.94 = 146,802.94/x
3. Step 3: Cross multiply
   70,496.72x = 146,802.94 × 146,802.94
4. Step 4: Simplify right side
   70,496.72x = 21,551,102,458.63
5. Step 5: Solve for x
   x = 21,551,102,458.63/70,496.72
6. Step 6: Final answer
   x = 305,703.62