Finding the Third Proportional to 36,354,840 and 79,550,616

Step by Step Solution

1. Step 1: Write the proportion equation
   36,354,840 : 79,550,616 = 79,550,616 : x
2. Step 2: Convert to fraction form
   36,354,840/79,550,616 = 79,550,616/x
3. Step 3: Cross multiply
   36,354,840x = 79,550,616 × 79,550,616
4. Step 4: Simplify right side
   36,354,840x = 6,328,300,505,979,456
5. Step 5: Solve for x
   x = 6,328,300,505,979,456/36,354,840
6. Step 6: Final answer
   x = 174,070,371.54