Finding the Third Proportional to 1,229,157 and 1,928,187

Step by Step Solution

1. Step 1: Write the proportion equation
   1,229,157 : 1,928,187 = 1,928,187 : x
2. Step 2: Convert to fraction form
   1,229,157/1,928,187 = 1,928,187/x
3. Step 3: Cross multiply
   1,229,157x = 1,928,187 × 1,928,187
4. Step 4: Simplify right side
   1,229,157x = 3,717,905,106,969
5. Step 5: Solve for x
   x = 3,717,905,106,969/1,229,157
6. Step 6: Final answer
   x = 3,024,760.15