Finding the Third Proportional to 2,298,672 and 3,480,003

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298,672 : 3,480,003 = 3,480,003 : x
2. Step 2: Convert to fraction form
   2,298,672/3,480,003 = 3,480,003/x
3. Step 3: Cross multiply
   2,298,672x = 3,480,003 × 3,480,003
4. Step 4: Simplify right side
   2,298,672x = 12,110,420,880,009
5. Step 5: Solve for x
   x = 12,110,420,880,009/2,298,672
6. Step 6: Final answer
   x = 5,268,442.34