Finding the Third Proportional to 79,507,029 and 168,180,960

Step by Step Solution

1. Step 1: Write the proportion equation
   79,507,029 : 168,180,960 = 168,180,960 : x
2. Step 2: Convert to fraction form
   79,507,029/168,180,960 = 168,180,960/x
3. Step 3: Cross multiply
   79,507,029x = 168,180,960 × 168,180,960
4. Step 4: Simplify right side
   79,507,029x = 28,284,835,306,521,600
5. Step 5: Solve for x
   x = 28,284,835,306,521,600/79,507,029
6. Step 6: Final answer
   x = 355,752,638.00