Finding the Third Proportional to 1,039,123 and 1,554,538.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,123 : 1,554,538.50 = 1,554,538.50 : x
2. Step 2: Convert to fraction form
   1,039,123/1,554,538.50 = 1,554,538.50/x
3. Step 3: Cross multiply
   1,039,123x = 1,554,538.50 × 1,554,538.50
4. Step 4: Simplify right side
   1,039,123x = 2,416,589,947,982.25
5. Step 5: Solve for x
   x = 2,416,589,947,982.25/1,039,123
6. Step 6: Final answer
   x = 2,325,605.29