Finding the Third Proportional to 130,105,304 and 173,450,172

Step by Step Solution

1. Step 1: Write the proportion equation
   130,105,304 : 173,450,172 = 173,450,172 : x
2. Step 2: Convert to fraction form
   130,105,304/173,450,172 = 173,450,172/x
3. Step 3: Cross multiply
   130,105,304x = 173,450,172 × 173,450,172
4. Step 4: Simplify right side
   130,105,304x = 30,084,962,166,829,584
5. Step 5: Solve for x
   x = 30,084,962,166,829,584/130,105,304
6. Step 6: Final answer
   x = 231,235,478.05