Finding the Third Proportional to 538,146 and 1,153,566

Step by Step Solution

1. Step 1: Write the proportion equation
   538,146 : 1,153,566 = 1,153,566 : x
2. Step 2: Convert to fraction form
   538,146/1,153,566 = 1,153,566/x
3. Step 3: Cross multiply
   538,146x = 1,153,566 × 1,153,566
4. Step 4: Simplify right side
   538,146x = 1,330,714,516,356
5. Step 5: Solve for x
   x = 1,330,714,516,356/538,146
6. Step 6: Final answer
   x = 2,472,776.01