Finding the Third Proportional to 570,875.50 and 1,243,460

Step by Step Solution

1. Step 1: Write the proportion equation
   570,875.50 : 1,243,460 = 1,243,460 : x
2. Step 2: Convert to fraction form
   570,875.50/1,243,460 = 1,243,460/x
3. Step 3: Cross multiply
   570,875.50x = 1,243,460 × 1,243,460
4. Step 4: Simplify right side
   570,875.50x = 1,546,192,771,600
5. Step 5: Solve for x
   x = 1,546,192,771,600/570,875.50
6. Step 6: Final answer
   x = 2,708,458.80