Finding the Third Proportional to 4,318,262 and 9,300,822

Step by Step Solution

1. Step 1: Write the proportion equation
   4,318,262 : 9,300,822 = 9,300,822 : x
2. Step 2: Convert to fraction form
   4,318,262/9,300,822 = 9,300,822/x
3. Step 3: Cross multiply
   4,318,262x = 9,300,822 × 9,300,822
4. Step 4: Simplify right side
   4,318,262x = 86,505,289,875,684
5. Step 5: Solve for x
   x = 86,505,289,875,684/4,318,262
6. Step 6: Final answer
   x = 20,032,432.00