Finding the Third Proportional to 538,148 and 1,141,892

Step by Step Solution

1. Step 1: Write the proportion equation
   538,148 : 1,141,892 = 1,141,892 : x
2. Step 2: Convert to fraction form
   538,148/1,141,892 = 1,141,892/x
3. Step 3: Cross multiply
   538,148x = 1,141,892 × 1,141,892
4. Step 4: Simplify right side
   538,148x = 1,303,917,339,664
5. Step 5: Solve for x
   x = 1,303,917,339,664/538,148
6. Step 6: Final answer
   x = 2,422,971.64