Finding the Third Proportional to 4,113,091 and 8,912,622

Step by Step Solution

1. Step 1: Write the proportion equation
   4,113,091 : 8,912,622 = 8,912,622 : x
2. Step 2: Convert to fraction form
   4,113,091/8,912,622 = 8,912,622/x
3. Step 3: Cross multiply
   4,113,091x = 8,912,622 × 8,912,622
4. Step 4: Simplify right side
   4,113,091x = 79,434,830,914,884
5. Step 5: Solve for x
   x = 79,434,830,914,884/4,113,091
6. Step 6: Final answer
   x = 19,312,685.01