Finding the Third Proportional to 727,546.50 and 1,501,799.25

Step by Step Solution

1. Step 1: Write the proportion equation
   727,546.50 : 1,501,799.25 = 1,501,799.25 : x
2. Step 2: Convert to fraction form
   727,546.50/1,501,799.25 = 1,501,799.25/x
3. Step 3: Cross multiply
   727,546.50x = 1,501,799.25 × 1,501,799.25
4. Step 4: Simplify right side
   727,546.50x = 2,255,400,987,300.56
5. Step 5: Solve for x
   x = 2,255,400,987,300.56/727,546.50
6. Step 6: Final answer
   x = 3,100,009.40