Finding the Third Proportional to 1,291,968 and 1,983,148

Step by Step Solution

1. Step 1: Write the proportion equation
   1,291,968 : 1,983,148 = 1,983,148 : x
2. Step 2: Convert to fraction form
   1,291,968/1,983,148 = 1,983,148/x
3. Step 3: Cross multiply
   1,291,968x = 1,983,148 × 1,983,148
4. Step 4: Simplify right side
   1,291,968x = 3,932,875,989,904
5. Step 5: Solve for x
   x = 3,932,875,989,904/1,291,968
6. Step 6: Final answer
   x = 3,044,097.06