Finding the Third Proportional to 112,356 and 238,562

Step by Step Solution

1. Step 1: Write the proportion equation
   112,356 : 238,562 = 238,562 : x
2. Step 2: Convert to fraction form
   112,356/238,562 = 238,562/x
3. Step 3: Cross multiply
   112,356x = 238,562 × 238,562
4. Step 4: Simplify right side
   112,356x = 56,911,827,844
5. Step 5: Solve for x
   x = 56,911,827,844/112,356
6. Step 6: Final answer
   x = 506,531.27