Finding the Third Proportional to 370,525.50 and 798,210

Step by Step Solution

1. Step 1: Write the proportion equation
   370,525.50 : 798,210 = 798,210 : x
2. Step 2: Convert to fraction form
   370,525.50/798,210 = 798,210/x
3. Step 3: Cross multiply
   370,525.50x = 798,210 × 798,210
4. Step 4: Simplify right side
   370,525.50x = 637,139,204,100
5. Step 5: Solve for x
   x = 637,139,204,100/370,525.50
6. Step 6: Final answer
   x = 1,719,555.62