Finding the Third Proportional to 8,280,302 and 17,820,316

Step by Step Solution

1. Step 1: Write the proportion equation
   8,280,302 : 17,820,316 = 17,820,316 : x
2. Step 2: Convert to fraction form
   8,280,302/17,820,316 = 17,820,316/x
3. Step 3: Cross multiply
   8,280,302x = 17,820,316 × 17,820,316
4. Step 4: Simplify right side
   8,280,302x = 317,563,662,339,856
5. Step 5: Solve for x
   x = 317,563,662,339,856/8,280,302
6. Step 6: Final answer
   x = 38,351,700.50