Finding the Third Proportional to 1,224,233 and 1,900,213

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,233 : 1,900,213 = 1,900,213 : x
2. Step 2: Convert to fraction form
   1,224,233/1,900,213 = 1,900,213/x
3. Step 3: Cross multiply
   1,224,233x = 1,900,213 × 1,900,213
4. Step 4: Simplify right side
   1,224,233x = 3,610,809,445,369
5. Step 5: Solve for x
   x = 3,610,809,445,369/1,224,233
6. Step 6: Final answer
   x = 2,949,446.26