Finding the Third Proportional to 905,114.25 and 1,342,003.50

Step by Step Solution

1. Step 1: Write the proportion equation
   905,114.25 : 1,342,003.50 = 1,342,003.50 : x
2. Step 2: Convert to fraction form
   905,114.25/1,342,003.50 = 1,342,003.50/x
3. Step 3: Cross multiply
   905,114.25x = 1,342,003.50 × 1,342,003.50
4. Step 4: Simplify right side
   905,114.25x = 1,800,973,394,012.25
5. Step 5: Solve for x
   x = 1,800,973,394,012.25/905,114.25
6. Step 6: Final answer
   x = 1,989,774.65