Finding the Third Proportional to 79,049,680 and 171,293,036

Step by Step Solution

1. Step 1: Write the proportion equation
   79,049,680 : 171,293,036 = 171,293,036 : x
2. Step 2: Convert to fraction form
   79,049,680/171,293,036 = 171,293,036/x
3. Step 3: Cross multiply
   79,049,680x = 171,293,036 × 171,293,036
4. Step 4: Simplify right side
   79,049,680x = 29,341,304,182,097,296
5. Step 5: Solve for x
   x = 29,341,304,182,097,296/79,049,680
6. Step 6: Final answer
   x = 371,175,495.99