Finding the Third Proportional to 745,908 and 1,147,176

Step by Step Solution

1. Step 1: Write the proportion equation
   745,908 : 1,147,176 = 1,147,176 : x
2. Step 2: Convert to fraction form
   745,908/1,147,176 = 1,147,176/x
3. Step 3: Cross multiply
   745,908x = 1,147,176 × 1,147,176
4. Step 4: Simplify right side
   745,908x = 1,316,012,774,976
5. Step 5: Solve for x
   x = 1,316,012,774,976/745,908
6. Step 6: Final answer
   x = 1,764,309.77