Finding the Third Proportional to 34,728,144 and 75,434,736

Step by Step Solution

1. Step 1: Write the proportion equation
   34,728,144 : 75,434,736 = 75,434,736 : x
2. Step 2: Convert to fraction form
   34,728,144/75,434,736 = 75,434,736/x
3. Step 3: Cross multiply
   34,728,144x = 75,434,736 × 75,434,736
4. Step 4: Simplify right side
   34,728,144x = 5,690,399,395,389,696
5. Step 5: Solve for x
   x = 5,690,399,395,389,696/34,728,144
6. Step 6: Final answer
   x = 163,855,557.48