Finding the Third Proportional to 987,123.50 and 1,492,835.25

Step by Step Solution

1. Step 1: Write the proportion equation
   987,123.50 : 1,492,835.25 = 1,492,835.25 : x
2. Step 2: Convert to fraction form
   987,123.50/1,492,835.25 = 1,492,835.25/x
3. Step 3: Cross multiply
   987,123.50x = 1,492,835.25 × 1,492,835.25
4. Step 4: Simplify right side
   987,123.50x = 2,228,557,083,642.56
5. Step 5: Solve for x
   x = 2,228,557,083,642.56/987,123.50
6. Step 6: Final answer
   x = 2,257,627.42