Finding the Third Proportional to 1,139,904 and 2,432,364

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,904 : 2,432,364 = 2,432,364 : x
2. Step 2: Convert to fraction form
   1,139,904/2,432,364 = 2,432,364/x
3. Step 3: Cross multiply
   1,139,904x = 2,432,364 × 2,432,364
4. Step 4: Simplify right side
   1,139,904x = 5,916,394,628,496
5. Step 5: Solve for x
   x = 5,916,394,628,496/1,139,904
6. Step 6: Final answer
   x = 5,190,256.92