Finding the Third Proportional to 152,316 and 238,194

Step by Step Solution

1. Step 1: Write the proportion equation
   152,316 : 238,194 = 238,194 : x
2. Step 2: Convert to fraction form
   152,316/238,194 = 238,194/x
3. Step 3: Cross multiply
   152,316x = 238,194 × 238,194
4. Step 4: Simplify right side
   152,316x = 56,736,381,636
5. Step 5: Solve for x
   x = 56,736,381,636/152,316
6. Step 6: Final answer
   x = 372,491.28