Finding the Third Proportional to 33,308,136 and 77,103,540

Step by Step Solution

1. Step 1: Write the proportion equation
   33,308,136 : 77,103,540 = 77,103,540 : x
2. Step 2: Convert to fraction form
   33,308,136/77,103,540 = 77,103,540/x
3. Step 3: Cross multiply
   33,308,136x = 77,103,540 × 77,103,540
4. Step 4: Simplify right side
   33,308,136x = 5,944,955,880,531,600
5. Step 5: Solve for x
   x = 5,944,955,880,531,600/33,308,136
6. Step 6: Final answer
   x = 178,483,595.74