Finding the Third Proportional to 190,134 and 265,825.50

Step by Step Solution

1. Step 1: Write the proportion equation
   190,134 : 265,825.50 = 265,825.50 : x
2. Step 2: Convert to fraction form
   190,134/265,825.50 = 265,825.50/x
3. Step 3: Cross multiply
   190,134x = 265,825.50 × 265,825.50
4. Step 4: Simplify right side
   190,134x = 70,663,196,450.25
5. Step 5: Solve for x
   x = 70,663,196,450.25/190,134
6. Step 6: Final answer
   x = 371,649.45