Finding the Third Proportional to 1,115,210 and 2,374,276

Step by Step Solution

1. Step 1: Write the proportion equation
   1,115,210 : 2,374,276 = 2,374,276 : x
2. Step 2: Convert to fraction form
   1,115,210/2,374,276 = 2,374,276/x
3. Step 3: Cross multiply
   1,115,210x = 2,374,276 × 2,374,276
4. Step 4: Simplify right side
   1,115,210x = 5,637,186,524,176
5. Step 5: Solve for x
   x = 5,637,186,524,176/1,115,210
6. Step 6: Final answer
   x = 5,054,820.64