Finding the Third Proportional to 4,459,050 and 9,772,488

Step by Step Solution

1. Step 1: Write the proportion equation
   4,459,050 : 9,772,488 = 9,772,488 : x
2. Step 2: Convert to fraction form
   4,459,050/9,772,488 = 9,772,488/x
3. Step 3: Cross multiply
   4,459,050x = 9,772,488 × 9,772,488
4. Step 4: Simplify right side
   4,459,050x = 95,501,521,710,144
5. Step 5: Solve for x
   x = 95,501,521,710,144/4,459,050
6. Step 6: Final answer
   x = 21,417,459.26