Finding the Third Proportional to 1,190,192 and 1,664,712

Step by Step Solution

1. Step 1: Write the proportion equation
   1,190,192 : 1,664,712 = 1,664,712 : x
2. Step 2: Convert to fraction form
   1,190,192/1,664,712 = 1,664,712/x
3. Step 3: Cross multiply
   1,190,192x = 1,664,712 × 1,664,712
4. Step 4: Simplify right side
   1,190,192x = 2,771,266,042,944
5. Step 5: Solve for x
   x = 2,771,266,042,944/1,190,192
6. Step 6: Final answer
   x = 2,328,419.32