Finding the Third Proportional to 147,773.25 and 234,031.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,773.25 : 234,031.50 = 234,031.50 : x
2. Step 2: Convert to fraction form
   147,773.25/234,031.50 = 234,031.50/x
3. Step 3: Cross multiply
   147,773.25x = 234,031.50 × 234,031.50
4. Step 4: Simplify right side
   147,773.25x = 54,770,742,992.25
5. Step 5: Solve for x
   x = 54,770,742,992.25/147,773.25
6. Step 6: Final answer
   x = 370,640.44