Finding the Third Proportional to 357,341.25 and 785,526

Step by Step Solution

1. Step 1: Write the proportion equation
   357,341.25 : 785,526 = 785,526 : x
2. Step 2: Convert to fraction form
   357,341.25/785,526 = 785,526/x
3. Step 3: Cross multiply
   357,341.25x = 785,526 × 785,526
4. Step 4: Simplify right side
   357,341.25x = 617,051,096,676
5. Step 5: Solve for x
   x = 617,051,096,676/357,341.25
6. Step 6: Final answer
   x = 1,726,783.84