Finding the Third Proportional to 608,583 and 947,321.25

Step by Step Solution

1. Step 1: Write the proportion equation
   608,583 : 947,321.25 = 947,321.25 : x
2. Step 2: Convert to fraction form
   608,583/947,321.25 = 947,321.25/x
3. Step 3: Cross multiply
   608,583x = 947,321.25 × 947,321.25
4. Step 4: Simplify right side
   608,583x = 897,417,550,701.56
5. Step 5: Solve for x
   x = 897,417,550,701.56/608,583
6. Step 6: Final answer
   x = 1,474,601.74