Finding the Third Proportional to 2,219,292 and 4,775,654

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,292 : 4,775,654 = 4,775,654 : x
2. Step 2: Convert to fraction form
   2,219,292/4,775,654 = 4,775,654/x
3. Step 3: Cross multiply
   2,219,292x = 4,775,654 × 4,775,654
4. Step 4: Simplify right side
   2,219,292x = 22,806,871,127,716
5. Step 5: Solve for x
   x = 22,806,871,127,716/2,219,292
6. Step 6: Final answer
   x = 10,276,642.79