Finding the Third Proportional to 879,814 and 1,360,154

Step by Step Solution

1. Step 1: Write the proportion equation
   879,814 : 1,360,154 = 1,360,154 : x
2. Step 2: Convert to fraction form
   879,814/1,360,154 = 1,360,154/x
3. Step 3: Cross multiply
   879,814x = 1,360,154 × 1,360,154
4. Step 4: Simplify right side
   879,814x = 1,850,018,903,716
5. Step 5: Solve for x
   x = 1,850,018,903,716/879,814
6. Step 6: Final answer
   x = 2,102,738.65