Finding the Third Proportional to 156,774 and 238,848

Step by Step Solution

1. Step 1: Write the proportion equation
   156,774 : 238,848 = 238,848 : x
2. Step 2: Convert to fraction form
   156,774/238,848 = 238,848/x
3. Step 3: Cross multiply
   156,774x = 238,848 × 238,848
4. Step 4: Simplify right side
   156,774x = 57,048,367,104
5. Step 5: Solve for x
   x = 57,048,367,104/156,774
6. Step 6: Final answer
   x = 363,889.21