Finding the Third Proportional to 109,194 and 238,152

Step by Step Solution

1. Step 1: Write the proportion equation
   109,194 : 238,152 = 238,152 : x
2. Step 2: Convert to fraction form
   109,194/238,152 = 238,152/x
3. Step 3: Cross multiply
   109,194x = 238,152 × 238,152
4. Step 4: Simplify right side
   109,194x = 56,716,375,104
5. Step 5: Solve for x
   x = 56,716,375,104/109,194
6. Step 6: Final answer
   x = 519,409.26