Finding the Third Proportional to 591,738.50 and 1,276,902.50

Step by Step Solution

1. Step 1: Write the proportion equation
   591,738.50 : 1,276,902.50 = 1,276,902.50 : x
2. Step 2: Convert to fraction form
   591,738.50/1,276,902.50 = 1,276,902.50/x
3. Step 3: Cross multiply
   591,738.50x = 1,276,902.50 × 1,276,902.50
4. Step 4: Simplify right side
   591,738.50x = 1,630,479,994,506.25
5. Step 5: Solve for x
   x = 1,630,479,994,506.25/591,738.50
6. Step 6: Final answer
   x = 2,755,406.31