Finding the Third Proportional to 334,847.25 and 790,290

Step by Step Solution

1. Step 1: Write the proportion equation
   334,847.25 : 790,290 = 790,290 : x
2. Step 2: Convert to fraction form
   334,847.25/790,290 = 790,290/x
3. Step 3: Cross multiply
   334,847.25x = 790,290 × 790,290
4. Step 4: Simplify right side
   334,847.25x = 624,558,284,100
5. Step 5: Solve for x
   x = 624,558,284,100/334,847.25
6. Step 6: Final answer
   x = 1,865,203.56