Finding the Third Proportional to 1,115,199 and 2,374,254

Step by Step Solution

1. Step 1: Write the proportion equation
   1,115,199 : 2,374,254 = 2,374,254 : x
2. Step 2: Convert to fraction form
   1,115,199/2,374,254 = 2,374,254/x
3. Step 3: Cross multiply
   1,115,199x = 2,374,254 × 2,374,254
4. Step 4: Simplify right side
   1,115,199x = 5,637,082,056,516
5. Step 5: Solve for x
   x = 5,637,082,056,516/1,115,199
6. Step 6: Final answer
   x = 5,054,776.82