Finding the Third Proportional to 515,176 and 1,106,528

Step by Step Solution

1. Step 1: Write the proportion equation
   515,176 : 1,106,528 = 1,106,528 : x
2. Step 2: Convert to fraction form
   515,176/1,106,528 = 1,106,528/x
3. Step 3: Cross multiply
   515,176x = 1,106,528 × 1,106,528
4. Step 4: Simplify right side
   515,176x = 1,224,404,214,784
5. Step 5: Solve for x
   x = 1,224,404,214,784/515,176
6. Step 6: Final answer
   x = 2,376,671.69