Finding the Third Proportional to 1,145,007 and 1,555,032

Step by Step Solution

1. Step 1: Write the proportion equation
   1,145,007 : 1,555,032 = 1,555,032 : x
2. Step 2: Convert to fraction form
   1,145,007/1,555,032 = 1,555,032/x
3. Step 3: Cross multiply
   1,145,007x = 1,555,032 × 1,555,032
4. Step 4: Simplify right side
   1,145,007x = 2,418,124,521,024
5. Step 5: Solve for x
   x = 2,418,124,521,024/1,145,007
6. Step 6: Final answer
   x = 2,111,886.23