Finding the Third Proportional to 118,816,116 and 189,059,802

Step by Step Solution

1. Step 1: Write the proportion equation
   118,816,116 : 189,059,802 = 189,059,802 : x
2. Step 2: Convert to fraction form
   118,816,116/189,059,802 = 189,059,802/x
3. Step 3: Cross multiply
   118,816,116x = 189,059,802 × 189,059,802
4. Step 4: Simplify right side
   118,816,116x = 35,743,608,732,279,204
5. Step 5: Solve for x
   x = 35,743,608,732,279,204/118,816,116
6. Step 6: Final answer
   x = 300,831,317.63