Finding the Third Proportional to 4,280,268 and 9,166,584

Step by Step Solution

1. Step 1: Write the proportion equation
   4,280,268 : 9,166,584 = 9,166,584 : x
2. Step 2: Convert to fraction form
   4,280,268/9,166,584 = 9,166,584/x
3. Step 3: Cross multiply
   4,280,268x = 9,166,584 × 9,166,584
4. Step 4: Simplify right side
   4,280,268x = 84,026,262,229,056
5. Step 5: Solve for x
   x = 84,026,262,229,056/4,280,268
6. Step 6: Final answer
   x = 19,631,075.02