Finding the Third Proportional to 7,224,026 and 9,905,974

Step by Step Solution

1. Step 1: Write the proportion equation
   7,224,026 : 9,905,974 = 9,905,974 : x
2. Step 2: Convert to fraction form
   7,224,026/9,905,974 = 9,905,974/x
3. Step 3: Cross multiply
   7,224,026x = 9,905,974 × 9,905,974
4. Step 4: Simplify right side
   7,224,026x = 98,128,320,888,676
5. Step 5: Solve for x
   x = 98,128,320,888,676/7,224,026
6. Step 6: Final answer
   x = 13,583,605.72