Finding the Third Proportional to 341,784 and 736,158.38

Step by Step Solution

1. Step 1: Write the proportion equation
   341,784 : 736,158.38 = 736,158.38 : x
2. Step 2: Convert to fraction form
   341,784/736,158.38 = 736,158.38/x
3. Step 3: Cross multiply
   341,784x = 736,158.38 × 736,158.38
4. Step 4: Simplify right side
   341,784x = 541,929,153,082.64
5. Step 5: Solve for x
   x = 541,929,153,082.64/341,784
6. Step 6: Final answer
   x = 1,585,589.59