Finding the Fourth Proportional to 30,767,301.25, 42,471,949.17 and 19,170,594.33

Step by Step Solution

1. Step 1: Write the proportion equation
   30,767,301.25 : 42,471,949.17 = 19,170,594.33 : x
2. Step 2: Convert to fraction form
   30,767,301.25/42,471,949.17 = 19,170,594.33/x
3. Step 3: Cross multiply
   30,767,301.25x = 42,471,949.17 × 19,170,594.33
4. Step 4: Simplify right side
   30,767,301.25x = 814,212,507,884,196.88
5. Step 5: Solve for x
   x = 814,212,507,884,196.88/30,767,301.25
6. Step 6: Final answer
   x = 26,463,566.02