Finding the Fourth Proportional to 31,525,624.98, 43,499,974.58 and 18,291,768.06

Step by Step Solution

1. Step 1: Write the proportion equation
   31,525,624.98 : 43,499,974.58 = 18,291,768.06 : x
2. Step 2: Convert to fraction form
   31,525,624.98/43,499,974.58 = 18,291,768.06/x
3. Step 3: Cross multiply
   31,525,624.98x = 43,499,974.58 × 18,291,768.06
4. Step 4: Simplify right side
   31,525,624.98x = 795,691,445,633,255.88
5. Step 5: Solve for x
   x = 795,691,445,633,255.88/31,525,624.98
6. Step 6: Final answer
   x = 25,239,513.77