Finding the Third Proportional to 1,158,624 and 2,423,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,158,624 : 2,423,172 = 2,423,172 : x
2. Step 2: Convert to fraction form
   1,158,624/2,423,172 = 2,423,172/x
3. Step 3: Cross multiply
   1,158,624x = 2,423,172 × 2,423,172
4. Step 4: Simplify right side
   1,158,624x = 5,871,762,541,584
5. Step 5: Solve for x
   x = 5,871,762,541,584/1,158,624
6. Step 6: Final answer
   x = 5,067,875.81