Finding the Third Proportional to 582,543.50 and 787,051

Step by Step Solution

1. Step 1: Write the proportion equation
   582,543.50 : 787,051 = 787,051 : x
2. Step 2: Convert to fraction form
   582,543.50/787,051 = 787,051/x
3. Step 3: Cross multiply
   582,543.50x = 787,051 × 787,051
4. Step 4: Simplify right side
   582,543.50x = 619,449,276,601
5. Step 5: Solve for x
   x = 619,449,276,601/582,543.50
6. Step 6: Final answer
   x = 1,063,352.83