Finding the Third Proportional to 575,160 and 1,209,798

Step by Step Solution

1. Step 1: Write the proportion equation
   575,160 : 1,209,798 = 1,209,798 : x
2. Step 2: Convert to fraction form
   575,160/1,209,798 = 1,209,798/x
3. Step 3: Cross multiply
   575,160x = 1,209,798 × 1,209,798
4. Step 4: Simplify right side
   575,160x = 1,463,611,200,804
5. Step 5: Solve for x
   x = 1,463,611,200,804/575,160
6. Step 6: Final answer
   x = 2,544,702.69