Finding the Third Proportional to 1,572,058 and 3,368,243

Step by Step Solution

1. Step 1: Write the proportion equation
   1,572,058 : 3,368,243 = 3,368,243 : x
2. Step 2: Convert to fraction form
   1,572,058/3,368,243 = 3,368,243/x
3. Step 3: Cross multiply
   1,572,058x = 3,368,243 × 3,368,243
4. Step 4: Simplify right side
   1,572,058x = 11,345,060,907,049
5. Step 5: Solve for x
   x = 11,345,060,907,049/1,572,058
6. Step 6: Final answer
   x = 7,216,693.60