Finding the Third Proportional to 82,185,133 and 123,385,800

Step by Step Solution

1. Step 1: Write the proportion equation
   82,185,133 : 123,385,800 = 123,385,800 : x
2. Step 2: Convert to fraction form
   82,185,133/123,385,800 = 123,385,800/x
3. Step 3: Cross multiply
   82,185,133x = 123,385,800 × 123,385,800
4. Step 4: Simplify right side
   82,185,133x = 15,224,055,641,640,000
5. Step 5: Solve for x
   x = 15,224,055,641,640,000/82,185,133
6. Step 6: Final answer
   x = 185,240,992.94