Finding the Third Proportional to 582,063 and 875,260.50

Step by Step Solution

1. Step 1: Write the proportion equation
   582,063 : 875,260.50 = 875,260.50 : x
2. Step 2: Convert to fraction form
   582,063/875,260.50 = 875,260.50/x
3. Step 3: Cross multiply
   582,063x = 875,260.50 × 875,260.50
4. Step 4: Simplify right side
   582,063x = 766,080,942,860.25
5. Step 5: Solve for x
   x = 766,080,942,860.25/582,063
6. Step 6: Final answer
   x = 1,316,147.81