Finding the Third Proportional to 591,573 and 887,071.50

Step by Step Solution

1. Step 1: Write the proportion equation
   591,573 : 887,071.50 = 887,071.50 : x
2. Step 2: Convert to fraction form
   591,573/887,071.50 = 887,071.50/x
3. Step 3: Cross multiply
   591,573x = 887,071.50 × 887,071.50
4. Step 4: Simplify right side
   591,573x = 786,895,846,112.25
5. Step 5: Solve for x
   x = 786,895,846,112.25/591,573
6. Step 6: Final answer
   x = 1,330,175.39