Finding the Third Proportional to 118,816,038 and 189,059,670

Step by Step Solution

1. Step 1: Write the proportion equation
   118,816,038 : 189,059,670 = 189,059,670 : x
2. Step 2: Convert to fraction form
   118,816,038/189,059,670 = 189,059,670/x
3. Step 3: Cross multiply
   118,816,038x = 189,059,670 × 189,059,670
4. Step 4: Simplify right side
   118,816,038x = 35,743,558,820,508,900
5. Step 5: Solve for x
   x = 35,743,558,820,508,900/118,816,038
6. Step 6: Final answer
   x = 300,831,095.05