Finding the Third Proportional to 353,937.50 and 770,083

Step by Step Solution

1. Step 1: Write the proportion equation
   353,937.50 : 770,083 = 770,083 : x
2. Step 2: Convert to fraction form
   353,937.50/770,083 = 770,083/x
3. Step 3: Cross multiply
   353,937.50x = 770,083 × 770,083
4. Step 4: Simplify right side
   353,937.50x = 593,027,826,889
5. Step 5: Solve for x
   x = 593,027,826,889/353,937.50
6. Step 6: Final answer
   x = 1,675,515.67