Finding the Third Proportional to 85,996,932 and 187,109,736

Step by Step Solution

1. Step 1: Write the proportion equation
   85,996,932 : 187,109,736 = 187,109,736 : x
2. Step 2: Convert to fraction form
   85,996,932/187,109,736 = 187,109,736/x
3. Step 3: Cross multiply
   85,996,932x = 187,109,736 × 187,109,736
4. Step 4: Simplify right side
   85,996,932x = 35,010,053,305,989,696
5. Step 5: Solve for x
   x = 35,010,053,305,989,696/85,996,932
6. Step 6: Final answer
   x = 407,108,166.44