Finding the Third Proportional to 1,197,230 and 1,858,803

Step by Step Solution

1. Step 1: Write the proportion equation
   1,197,230 : 1,858,803 = 1,858,803 : x
2. Step 2: Convert to fraction form
   1,197,230/1,858,803 = 1,858,803/x
3. Step 3: Cross multiply
   1,197,230x = 1,858,803 × 1,858,803
4. Step 4: Simplify right side
   1,197,230x = 3,455,148,592,809
5. Step 5: Solve for x
   x = 3,455,148,592,809/1,197,230
6. Step 6: Final answer
   x = 2,885,952.23