Finding the Third Proportional to 720,158 and 1,567,276

Step by Step Solution

1. Step 1: Write the proportion equation
   720,158 : 1,567,276 = 1,567,276 : x
2. Step 2: Convert to fraction form
   720,158/1,567,276 = 1,567,276/x
3. Step 3: Cross multiply
   720,158x = 1,567,276 × 1,567,276
4. Step 4: Simplify right side
   720,158x = 2,456,354,060,176
5. Step 5: Solve for x
   x = 2,456,354,060,176/720,158
6. Step 6: Final answer
   x = 3,410,854.37