Finding the Third Proportional to 437,400.28 and 656,100.56

Step by Step Solution

1. Step 1: Write the proportion equation
   437,400.28 : 656,100.56 = 656,100.56 : x
2. Step 2: Convert to fraction form
   437,400.28/656,100.56 = 656,100.56/x
3. Step 3: Cross multiply
   437,400.28x = 656,100.56 × 656,100.56
4. Step 4: Simplify right side
   437,400.28x = 430,467,948,112.82
5. Step 5: Solve for x
   x = 430,467,948,112.82/437,400.28
6. Step 6: Final answer
   x = 984,151.05