Finding the Third Proportional to 5,878,268 and 8,905,996

Step by Step Solution

1. Step 1: Write the proportion equation
   5,878,268 : 8,905,996 = 8,905,996 : x
2. Step 2: Convert to fraction form
   5,878,268/8,905,996 = 8,905,996/x
3. Step 3: Cross multiply
   5,878,268x = 8,905,996 × 8,905,996
4. Step 4: Simplify right side
   5,878,268x = 79,316,764,752,016
5. Step 5: Solve for x
   x = 79,316,764,752,016/5,878,268
6. Step 6: Final answer
   x = 13,493,220.24