Finding the Third Proportional to 8,622,934 and 13,526,818

Step by Step Solution

1. Step 1: Write the proportion equation
   8,622,934 : 13,526,818 = 13,526,818 : x
2. Step 2: Convert to fraction form
   8,622,934/13,526,818 = 13,526,818/x
3. Step 3: Cross multiply
   8,622,934x = 13,526,818 × 13,526,818
4. Step 4: Simplify right side
   8,622,934x = 182,974,805,205,124
5. Step 5: Solve for x
   x = 182,974,805,205,124/8,622,934
6. Step 6: Final answer
   x = 21,219,553.02