Finding the Third Proportional to 4,368,880 and 9,577,572

Step by Step Solution

1. Step 1: Write the proportion equation
   4,368,880 : 9,577,572 = 9,577,572 : x
2. Step 2: Convert to fraction form
   4,368,880/9,577,572 = 9,577,572/x
3. Step 3: Cross multiply
   4,368,880x = 9,577,572 × 9,577,572
4. Step 4: Simplify right side
   4,368,880x = 91,729,885,415,184
5. Step 5: Solve for x
   x = 91,729,885,415,184/4,368,880
6. Step 6: Final answer
   x = 20,996,201.64