Finding the Third Proportional to 79,564,836 and 173,920,752

Step by Step Solution

1. Step 1: Write the proportion equation
   79,564,836 : 173,920,752 = 173,920,752 : x
2. Step 2: Convert to fraction form
   79,564,836/173,920,752 = 173,920,752/x
3. Step 3: Cross multiply
   79,564,836x = 173,920,752 × 173,920,752
4. Step 4: Simplify right side
   79,564,836x = 30,248,427,976,245,504
5. Step 5: Solve for x
   x = 30,248,427,976,245,504/79,564,836
6. Step 6: Final answer
   x = 380,173,321.49