Finding the Third Proportional to 112,818 and 250,852

Step by Step Solution

1. Step 1: Write the proportion equation
   112,818 : 250,852 = 250,852 : x
2. Step 2: Convert to fraction form
   112,818/250,852 = 250,852/x
3. Step 3: Cross multiply
   112,818x = 250,852 × 250,852
4. Step 4: Simplify right side
   112,818x = 62,926,725,904
5. Step 5: Solve for x
   x = 62,926,725,904/112,818
6. Step 6: Final answer
   x = 557,772.04