Finding the Third Proportional to 3,191,838 and 7,092,156

Step by Step Solution

1. Step 1: Write the proportion equation
   3,191,838 : 7,092,156 = 7,092,156 : x
2. Step 2: Convert to fraction form
   3,191,838/7,092,156 = 7,092,156/x
3. Step 3: Cross multiply
   3,191,838x = 7,092,156 × 7,092,156
4. Step 4: Simplify right side
   3,191,838x = 50,298,676,728,336
5. Step 5: Solve for x
   x = 50,298,676,728,336/3,191,838
6. Step 6: Final answer
   x = 15,758,530.58