Finding the Third Proportional to 277,094 and 597,428.50

Step by Step Solution

1. Step 1: Write the proportion equation
   277,094 : 597,428.50 = 597,428.50 : x
2. Step 2: Convert to fraction form
   277,094/597,428.50 = 597,428.50/x
3. Step 3: Cross multiply
   277,094x = 597,428.50 × 597,428.50
4. Step 4: Simplify right side
   277,094x = 356,920,812,612.25
5. Step 5: Solve for x
   x = 356,920,812,612.25/277,094
6. Step 6: Final answer
   x = 1,288,085.68