Finding the Third Proportional to 4,558,184 and 9,726,472

Step by Step Solution

1. Step 1: Write the proportion equation
   4,558,184 : 9,726,472 = 9,726,472 : x
2. Step 2: Convert to fraction form
   4,558,184/9,726,472 = 9,726,472/x
3. Step 3: Cross multiply
   4,558,184x = 9,726,472 × 9,726,472
4. Step 4: Simplify right side
   4,558,184x = 94,604,257,566,784
5. Step 5: Solve for x
   x = 94,604,257,566,784/4,558,184
6. Step 6: Final answer
   x = 20,754,813.23