Finding the Third Proportional to 1,144,156 and 1,553,893

Step by Step Solution

1. Step 1: Write the proportion equation
   1,144,156 : 1,553,893 = 1,553,893 : x
2. Step 2: Convert to fraction form
   1,144,156/1,553,893 = 1,553,893/x
3. Step 3: Cross multiply
   1,144,156x = 1,553,893 × 1,553,893
4. Step 4: Simplify right side
   1,144,156x = 2,414,583,455,449
5. Step 5: Solve for x
   x = 2,414,583,455,449/1,144,156
6. Step 6: Final answer
   x = 2,110,362.10