Finding the Third Proportional to 4,323,528 and 9,385,488

Step by Step Solution

1. Step 1: Write the proportion equation
   4,323,528 : 9,385,488 = 9,385,488 : x
2. Step 2: Convert to fraction form
   4,323,528/9,385,488 = 9,385,488/x
3. Step 3: Cross multiply
   4,323,528x = 9,385,488 × 9,385,488
4. Step 4: Simplify right side
   4,323,528x = 88,087,384,998,144
5. Step 5: Solve for x
   x = 88,087,384,998,144/4,323,528
6. Step 6: Final answer
   x = 20,373,959.65