Finding the Third Proportional to 476,503.50 and 740,891.25

Step by Step Solution

1. Step 1: Write the proportion equation
   476,503.50 : 740,891.25 = 740,891.25 : x
2. Step 2: Convert to fraction form
   476,503.50/740,891.25 = 740,891.25/x
3. Step 3: Cross multiply
   476,503.50x = 740,891.25 × 740,891.25
4. Step 4: Simplify right side
   476,503.50x = 548,919,844,326.56
5. Step 5: Solve for x
   x = 548,919,844,326.56/476,503.50
6. Step 6: Final answer
   x = 1,151,974.42