Finding the Fourth Proportional to 31,392,791.98, 43,322,556.78 and 17,264,536.88

Step by Step Solution

1. Step 1: Write the proportion equation
   31,392,791.98 : 43,322,556.78 = 17,264,536.88 : x
2. Step 2: Convert to fraction form
   31,392,791.98/43,322,556.78 = 17,264,536.88/x
3. Step 3: Cross multiply
   31,392,791.98x = 43,322,556.78 × 17,264,536.88
4. Step 4: Simplify right side
   31,392,791.98x = 747,943,879,291,280.62
5. Step 5: Solve for x
   x = 747,943,879,291,280.62/31,392,791.98
6. Step 6: Final answer
   x = 23,825,337.99