Finding the Third Proportional to 4,006,465 and 9,448,196

Step by Step Solution

1. Step 1: Write the proportion equation
   4,006,465 : 9,448,196 = 9,448,196 : x
2. Step 2: Convert to fraction form
   4,006,465/9,448,196 = 9,448,196/x
3. Step 3: Cross multiply
   4,006,465x = 9,448,196 × 9,448,196
4. Step 4: Simplify right side
   4,006,465x = 89,268,407,654,416
5. Step 5: Solve for x
   x = 89,268,407,654,416/4,006,465
6. Step 6: Final answer
   x = 22,281,090.10