Finding the Third Proportional to 34,778,826 and 76,276,116

Step by Step Solution

1. Step 1: Write the proportion equation
   34,778,826 : 76,276,116 = 76,276,116 : x
2. Step 2: Convert to fraction form
   34,778,826/76,276,116 = 76,276,116/x
3. Step 3: Cross multiply
   34,778,826x = 76,276,116 × 76,276,116
4. Step 4: Simplify right side
   34,778,826x = 5,818,045,872,045,456
5. Step 5: Solve for x
   x = 5,818,045,872,045,456/34,778,826
6. Step 6: Final answer
   x = 167,287,011.70