Finding the Third Proportional to 120,995,336 and 181,581,516

Step by Step Solution

1. Step 1: Write the proportion equation
   120,995,336 : 181,581,516 = 181,581,516 : x
2. Step 2: Convert to fraction form
   120,995,336/181,581,516 = 181,581,516/x
3. Step 3: Cross multiply
   120,995,336x = 181,581,516 × 181,581,516
4. Step 4: Simplify right side
   120,995,336x = 32,971,846,952,858,256
5. Step 5: Solve for x
   x = 32,971,846,952,858,256/120,995,336
6. Step 6: Final answer
   x = 272,505,106.75