Finding the Third Proportional to 871,233 and 1,887,240

Step by Step Solution

1. Step 1: Write the proportion equation
   871,233 : 1,887,240 = 1,887,240 : x
2. Step 2: Convert to fraction form
   871,233/1,887,240 = 1,887,240/x
3. Step 3: Cross multiply
   871,233x = 1,887,240 × 1,887,240
4. Step 4: Simplify right side
   871,233x = 3,561,674,817,600
5. Step 5: Solve for x
   x = 3,561,674,817,600/871,233
6. Step 6: Final answer
   x = 4,088,085.30