Finding the Third Proportional to 51,068,116 and 76,421,238

Step by Step Solution

1. Step 1: Write the proportion equation
   51,068,116 : 76,421,238 = 76,421,238 : x
2. Step 2: Convert to fraction form
   51,068,116/76,421,238 = 76,421,238/x
3. Step 3: Cross multiply
   51,068,116x = 76,421,238 × 76,421,238
4. Step 4: Simplify right side
   51,068,116x = 5,840,205,617,452,644
5. Step 5: Solve for x
   x = 5,840,205,617,452,644/51,068,116
6. Step 6: Final answer
   x = 114,361,094.06