Finding the Third Proportional to 1,572,192 and 3,368,656

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,192 : 3,368,656 = 3,368,656 : x
2. Step 2: Convert to fraction form
   1,572,192/3,368,656 = 3,368,656/x
3. Step 3: Cross multiply
   1,572,192x = 3,368,656 × 3,368,656
4. Step 4: Simplify right side
   1,572,192x = 11,347,843,246,336
5. Step 5: Solve for x
   x = 11,347,843,246,336/1,572,192
6. Step 6: Final answer
   x = 7,217,848.23