Finding the Third Proportional to 112,818 and 250,848

Step by Step Solution

1. Step 1: Write the proportion equation
   112,818 : 250,848 = 250,848 : x
2. Step 2: Convert to fraction form
   112,818/250,848 = 250,848/x
3. Step 3: Cross multiply
   112,818x = 250,848 × 250,848
4. Step 4: Simplify right side
   112,818x = 62,924,719,104
5. Step 5: Solve for x
   x = 62,924,719,104/112,818
6. Step 6: Final answer
   x = 557,754.25