Finding the Third Proportional to 1,932,192 and 4,546,368

Step by Step Solution

1. Step 1: Write the proportion equation
   1,932,192 : 4,546,368 = 4,546,368 : x
2. Step 2: Convert to fraction form
   1,932,192/4,546,368 = 4,546,368/x
3. Step 3: Cross multiply
   1,932,192x = 4,546,368 × 4,546,368
4. Step 4: Simplify right side
   1,932,192x = 20,669,461,991,424
5. Step 5: Solve for x
   x = 20,669,461,991,424/1,932,192
6. Step 6: Final answer
   x = 10,697,416.19