Finding the Third Proportional to 469,323.50 and 727,043

Step by Step Solution

1. Step 1: Write the proportion equation
   469,323.50 : 727,043 = 727,043 : x
2. Step 2: Convert to fraction form
   469,323.50/727,043 = 727,043/x
3. Step 3: Cross multiply
   469,323.50x = 727,043 × 727,043
4. Step 4: Simplify right side
   469,323.50x = 528,591,523,849
5. Step 5: Solve for x
   x = 528,591,523,849/469,323.50
6. Step 6: Final answer
   x = 1,126,283.95