Finding the Third Proportional to 357,922.13 and 767,070

Step by Step Solution

1. Step 1: Write the proportion equation
   357,922.13 : 767,070 = 767,070 : x
2. Step 2: Convert to fraction form
   357,922.13/767,070 = 767,070/x
3. Step 3: Cross multiply
   357,922.13x = 767,070 × 767,070
4. Step 4: Simplify right side
   357,922.13x = 588,396,384,900
5. Step 5: Solve for x
   x = 588,396,384,900/357,922.13
6. Step 6: Final answer
   x = 1,643,922.92