Finding the Third Proportional to 1,197,248 and 1,858,828

Step by Step Solution

1. Step 1: Write the proportion equation
   1,197,248 : 1,858,828 = 1,858,828 : x
2. Step 2: Convert to fraction form
   1,197,248/1,858,828 = 1,858,828/x
3. Step 3: Cross multiply
   1,197,248x = 1,858,828 × 1,858,828
4. Step 4: Simplify right side
   1,197,248x = 3,455,241,533,584
5. Step 5: Solve for x
   x = 3,455,241,533,584/1,197,248
6. Step 6: Final answer
   x = 2,885,986.47