Finding the Third Proportional to 9,622,373 and 20,938,672

Step by Step Solution

1. Step 1: Write the proportion equation
   9,622,373 : 20,938,672 = 20,938,672 : x
2. Step 2: Convert to fraction form
   9,622,373/20,938,672 = 20,938,672/x
3. Step 3: Cross multiply
   9,622,373x = 20,938,672 × 20,938,672
4. Step 4: Simplify right side
   9,622,373x = 438,427,985,123,584
5. Step 5: Solve for x
   x = 438,427,985,123,584/9,622,373
6. Step 6: Final answer
   x = 45,563,395.34