Finding the Third Proportional to 118,816,046 and 189,059,682

Step by Step Solution

1. Step 1: Write the proportion equation
   118,816,046 : 189,059,682 = 189,059,682 : x
2. Step 2: Convert to fraction form
   118,816,046/189,059,682 = 189,059,682/x
3. Step 3: Cross multiply
   118,816,046x = 189,059,682 × 189,059,682
4. Step 4: Simplify right side
   118,816,046x = 35,743,563,357,941,124
5. Step 5: Solve for x
   x = 35,743,563,357,941,124/118,816,046
6. Step 6: Final answer
   x = 300,831,112.98