Finding the Third Proportional to 608,526 and 913,009.50

Step by Step Solution

1. Step 1: Write the proportion equation
   608,526 : 913,009.50 = 913,009.50 : x
2. Step 2: Convert to fraction form
   608,526/913,009.50 = 913,009.50/x
3. Step 3: Cross multiply
   608,526x = 913,009.50 × 913,009.50
4. Step 4: Simplify right side
   608,526x = 833,586,347,090.25
5. Step 5: Solve for x
   x = 833,586,347,090.25/608,526
6. Step 6: Final answer
   x = 1,369,845.08