Finding the Fourth Proportional to 123,873,036.82, 170,902,949.50 and 70,221,942.25

Step by Step Solution

1. Step 1: Write the proportion equation
   123,873,036.82 : 170,902,949.50 = 70,221,942.25 : x
2. Step 2: Convert to fraction form
   123,873,036.82/170,902,949.50 = 70,221,942.25/x
3. Step 3: Cross multiply
   123,873,036.82x = 170,902,949.50 × 70,221,942.25
4. Step 4: Simplify right side
   123,873,036.82x = 12,001,137,050,143,666
5. Step 5: Solve for x
   x = 12,001,137,050,143,666/123,873,036.82
6. Step 6: Final answer
   x = 96,882,561.03