Finding the Third Proportional to 79,783,908 and 174,701,307

Step by Step Solution

1. Step 1: Write the proportion equation
   79,783,908 : 174,701,307 = 174,701,307 : x
2. Step 2: Convert to fraction form
   79,783,908/174,701,307 = 174,701,307/x
3. Step 3: Cross multiply
   79,783,908x = 174,701,307 × 174,701,307
4. Step 4: Simplify right side
   79,783,908x = 30,520,546,667,508,248
5. Step 5: Solve for x
   x = 30,520,546,667,508,248/79,783,908
6. Step 6: Final answer
   x = 382,540,131.62