Finding the Third Proportional to 609,570 and 949,255.88

Step by Step Solution

1. Step 1: Write the proportion equation
   609,570 : 949,255.88 = 949,255.88 : x
2. Step 2: Convert to fraction form
   609,570/949,255.88 = 949,255.88/x
3. Step 3: Cross multiply
   609,570x = 949,255.88 × 949,255.88
4. Step 4: Simplify right side
   609,570x = 901,086,716,222.02
5. Step 5: Solve for x
   x = 901,086,716,222.02/609,570
6. Step 6: Final answer
   x = 1,478,233.37