Finding the Third Proportional to 570,577.50 and 883,008

Step by Step Solution

1. Step 1: Write the proportion equation
   570,577.50 : 883,008 = 883,008 : x
2. Step 2: Convert to fraction form
   570,577.50/883,008 = 883,008/x
3. Step 3: Cross multiply
   570,577.50x = 883,008 × 883,008
4. Step 4: Simplify right side
   570,577.50x = 779,703,128,064
5. Step 5: Solve for x
   x = 779,703,128,064/570,577.50
6. Step 6: Final answer
   x = 1,366,515.73