Finding the Third Proportional to 559,676.50 and 887,558

Step by Step Solution

1. Step 1: Write the proportion equation
   559,676.50 : 887,558 = 887,558 : x
2. Step 2: Convert to fraction form
   559,676.50/887,558 = 887,558/x
3. Step 3: Cross multiply
   559,676.50x = 887,558 × 887,558
4. Step 4: Simplify right side
   559,676.50x = 787,759,203,364
5. Step 5: Solve for x
   x = 787,759,203,364/559,676.50
6. Step 6: Final answer
   x = 1,407,525.96