Finding the Third Proportional to 76,470,226 and 116,899,738

Step by Step Solution

1. Step 1: Write the proportion equation
   76,470,226 : 116,899,738 = 116,899,738 : x
2. Step 2: Convert to fraction form
   76,470,226/116,899,738 = 116,899,738/x
3. Step 3: Cross multiply
   76,470,226x = 116,899,738 × 116,899,738
4. Step 4: Simplify right side
   76,470,226x = 13,665,548,744,468,644
5. Step 5: Solve for x
   x = 13,665,548,744,468,644/76,470,226
6. Step 6: Final answer
   x = 178,704,176.24