Finding the Third Proportional to 1,807,200 and 2,409,276

Step by Step Solution

1. Step 1: Write the proportion equation
   1,807,200 : 2,409,276 = 2,409,276 : x
2. Step 2: Convert to fraction form
   1,807,200/2,409,276 = 2,409,276/x
3. Step 3: Cross multiply
   1,807,200x = 2,409,276 × 2,409,276
4. Step 4: Simplify right side
   1,807,200x = 5,804,610,844,176
5. Step 5: Solve for x
   x = 5,804,610,844,176/1,807,200
6. Step 6: Final answer
   x = 3,211,936.06