Finding the Third Proportional to 4,173,432 and 8,795,196

Step by Step Solution

1. Step 1: Write the proportion equation
   4,173,432 : 8,795,196 = 8,795,196 : x
2. Step 2: Convert to fraction form
   4,173,432/8,795,196 = 8,795,196/x
3. Step 3: Cross multiply
   4,173,432x = 8,795,196 × 8,795,196
4. Step 4: Simplify right side
   4,173,432x = 77,355,472,678,416
5. Step 5: Solve for x
   x = 77,355,472,678,416/4,173,432
6. Step 6: Final answer
   x = 18,535,218.18