Finding the Third Proportional to 4,286,172 and 5,836,959

Step by Step Solution

1. Step 1: Write the proportion equation
   4,286,172 : 5,836,959 = 5,836,959 : x
2. Step 2: Convert to fraction form
   4,286,172/5,836,959 = 5,836,959/x
3. Step 3: Cross multiply
   4,286,172x = 5,836,959 × 5,836,959
4. Step 4: Simplify right side
   4,286,172x = 34,070,090,367,681
5. Step 5: Solve for x
   x = 34,070,090,367,681/4,286,172
6. Step 6: Final answer
   x = 7,948,838.82