Finding the Third Proportional to 341,914.50 and 741,784.50

Step by Step Solution

1. Step 1: Write the proportion equation
   341,914.50 : 741,784.50 = 741,784.50 : x
2. Step 2: Convert to fraction form
   341,914.50/741,784.50 = 741,784.50/x
3. Step 3: Cross multiply
   341,914.50x = 741,784.50 × 741,784.50
4. Step 4: Simplify right side
   341,914.50x = 550,244,244,440.25
5. Step 5: Solve for x
   x = 550,244,244,440.25/341,914.50
6. Step 6: Final answer
   x = 1,609,303.63