Finding the Third Proportional to 4,476,780 and 9,592,332

Step by Step Solution

1. Step 1: Write the proportion equation
   4,476,780 : 9,592,332 = 9,592,332 : x
2. Step 2: Convert to fraction form
   4,476,780/9,592,332 = 9,592,332/x
3. Step 3: Cross multiply
   4,476,780x = 9,592,332 × 9,592,332
4. Step 4: Simplify right side
   4,476,780x = 92,012,833,198,224
5. Step 5: Solve for x
   x = 92,012,833,198,224/4,476,780
6. Step 6: Final answer
   x = 20,553,351.56