Finding the Third Proportional to 597,784 and 1,295,156

Step by Step Solution

1. Step 1: Write the proportion equation
   597,784 : 1,295,156 = 1,295,156 : x
2. Step 2: Convert to fraction form
   597,784/1,295,156 = 1,295,156/x
3. Step 3: Cross multiply
   597,784x = 1,295,156 × 1,295,156
4. Step 4: Simplify right side
   597,784x = 1,677,429,064,336
5. Step 5: Solve for x
   x = 1,677,429,064,336/597,784
6. Step 6: Final answer
   x = 2,806,078.89