Finding the Third Proportional to 570,276 and 797,287.50

Step by Step Solution

1. Step 1: Write the proportion equation
   570,276 : 797,287.50 = 797,287.50 : x
2. Step 2: Convert to fraction form
   570,276/797,287.50 = 797,287.50/x
3. Step 3: Cross multiply
   570,276x = 797,287.50 × 797,287.50
4. Step 4: Simplify right side
   570,276x = 635,667,357,656.25
5. Step 5: Solve for x
   x = 635,667,357,656.25/570,276
6. Step 6: Final answer
   x = 1,114,666.16