Finding the Third Proportional to 1,506,942 and 2,111,997

Step by Step Solution

1. Step 1: Write the proportion equation
   1,506,942 : 2,111,997 = 2,111,997 : x
2. Step 2: Convert to fraction form
   1,506,942/2,111,997 = 2,111,997/x
3. Step 3: Cross multiply
   1,506,942x = 2,111,997 × 2,111,997
4. Step 4: Simplify right side
   1,506,942x = 4,460,531,328,009
5. Step 5: Solve for x
   x = 4,460,531,328,009/1,506,942
6. Step 6: Final answer
   x = 2,959,988.72