Finding the Third Proportional to 201,274.03 and 434,077.31

Step by Step Solution

1. Step 1: Write the proportion equation
   201,274.03 : 434,077.31 = 434,077.31 : x
2. Step 2: Convert to fraction form
   201,274.03/434,077.31 = 434,077.31/x
3. Step 3: Cross multiply
   201,274.03x = 434,077.31 × 434,077.31
4. Step 4: Simplify right side
   201,274.03x = 188,423,113,227.22
5. Step 5: Solve for x
   x = 188,423,113,227.22/201,274.03
6. Step 6: Final answer
   x = 936,152.13