Finding the Fourth Proportional to 128,003,289.93, 192,005,028.27 and 30,959,091

Step by Step Solution

1. Step 1: Write the proportion equation
   128,003,289.93 : 192,005,028.27 = 30,959,091 : x
2. Step 2: Convert to fraction form
   128,003,289.93/192,005,028.27 = 30,959,091/x
3. Step 3: Cross multiply
   128,003,289.93x = 192,005,028.27 × 30,959,091
4. Step 4: Simplify right side
   128,003,289.93x = 5,944,301,142,668,503
5. Step 5: Solve for x
   x = 5,944,301,142,668,503/128,003,289.93
6. Step 6: Final answer
   x = 46,438,659.08