Finding the Third Proportional to 581,436 and 1,254,528

Step by Step Solution

1. Step 1: Write the proportion equation
   581,436 : 1,254,528 = 1,254,528 : x
2. Step 2: Convert to fraction form
   581,436/1,254,528 = 1,254,528/x
3. Step 3: Cross multiply
   581,436x = 1,254,528 × 1,254,528
4. Step 4: Simplify right side
   581,436x = 1,573,840,502,784
5. Step 5: Solve for x
   x = 1,573,840,502,784/581,436
6. Step 6: Final answer
   x = 2,706,816.40