Finding the Third Proportional to 49,851,038 and 80,096,742

Step by Step Solution

1. Step 1: Write the proportion equation
   49,851,038 : 80,096,742 = 80,096,742 : x
2. Step 2: Convert to fraction form
   49,851,038/80,096,742 = 80,096,742/x
3. Step 3: Cross multiply
   49,851,038x = 80,096,742 × 80,096,742
4. Step 4: Simplify right side
   49,851,038x = 6,415,488,079,014,564
5. Step 5: Solve for x
   x = 6,415,488,079,014,564/49,851,038
6. Step 6: Final answer
   x = 128,693,169.42