Finding the Third Proportional to 2,122,368 and 3,291,168

Step by Step Solution

1. Step 1: Write the proportion equation
   2,122,368 : 3,291,168 = 3,291,168 : x
2. Step 2: Convert to fraction form
   2,122,368/3,291,168 = 3,291,168/x
3. Step 3: Cross multiply
   2,122,368x = 3,291,168 × 3,291,168
4. Step 4: Simplify right side
   2,122,368x = 10,831,786,804,224
5. Step 5: Solve for x
   x = 10,831,786,804,224/2,122,368
6. Step 6: Final answer
   x = 5,103,632.74