Finding the Third Proportional to 613,009.27 and 841,493.81

Step by Step Solution

1. Step 1: Write the proportion equation
   613,009.27 : 841,493.81 = 841,493.81 : x
2. Step 2: Convert to fraction form
   613,009.27/841,493.81 = 841,493.81/x
3. Step 3: Cross multiply
   613,009.27x = 841,493.81 × 841,493.81
4. Step 4: Simplify right side
   613,009.27x = 708,111,836,475.79
5. Step 5: Solve for x
   x = 708,111,836,475.79/613,009.27
6. Step 6: Final answer
   x = 1,155,140.51