Finding the Third Proportional to 4,108,502 and 9,161,164

Step by Step Solution

1. Step 1: Write the proportion equation
   4,108,502 : 9,161,164 = 9,161,164 : x
2. Step 2: Convert to fraction form
   4,108,502/9,161,164 = 9,161,164/x
3. Step 3: Cross multiply
   4,108,502x = 9,161,164 × 9,161,164
4. Step 4: Simplify right side
   4,108,502x = 83,926,925,834,896
5. Step 5: Solve for x
   x = 83,926,925,834,896/4,108,502
6. Step 6: Final answer
   x = 20,427,622.00