Finding the Third Proportional to 55,649,264 and 76,896,756

Step by Step Solution

1. Step 1: Write the proportion equation
   55,649,264 : 76,896,756 = 76,896,756 : x
2. Step 2: Convert to fraction form
   55,649,264/76,896,756 = 76,896,756/x
3. Step 3: Cross multiply
   55,649,264x = 76,896,756 × 76,896,756
4. Step 4: Simplify right side
   55,649,264x = 5,913,111,083,323,536
5. Step 5: Solve for x
   x = 5,913,111,083,323,536/55,649,264
6. Step 6: Final answer
   x = 106,256,770.68