Finding the Third Proportional to 770,441.50 and 1,185,733.50

Step by Step Solution

1. Step 1: Write the proportion equation
   770,441.50 : 1,185,733.50 = 1,185,733.50 : x
2. Step 2: Convert to fraction form
   770,441.50/1,185,733.50 = 1,185,733.50/x
3. Step 3: Cross multiply
   770,441.50x = 1,185,733.50 × 1,185,733.50
4. Step 4: Simplify right side
   770,441.50x = 1,405,963,933,022.25
5. Step 5: Solve for x
   x = 1,405,963,933,022.25/770,441.50
6. Step 6: Final answer
   x = 1,824,880.84