Finding the Third Proportional to 5,224,364 and 8,069,458

Step by Step Solution

1. Step 1: Write the proportion equation
   5,224,364 : 8,069,458 = 8,069,458 : x
2. Step 2: Convert to fraction form
   5,224,364/8,069,458 = 8,069,458/x
3. Step 3: Cross multiply
   5,224,364x = 8,069,458 × 8,069,458
4. Step 4: Simplify right side
   5,224,364x = 65,116,152,413,764
5. Step 5: Solve for x
   x = 65,116,152,413,764/5,224,364
6. Step 6: Final answer
   x = 12,463,938.66