Finding the Fourth Proportional to 21,654,104.83, 32,460,973.97 and 10,858,791.25

Step by Step Solution

1. Step 1: Write the proportion equation
   21,654,104.83 : 32,460,973.97 = 10,858,791.25 : x
2. Step 2: Convert to fraction form
   21,654,104.83/32,460,973.97 = 10,858,791.25/x
3. Step 3: Cross multiply
   21,654,104.83x = 32,460,973.97 × 10,858,791.25
4. Step 4: Simplify right side
   21,654,104.83x = 352,486,940,098,196.06
5. Step 5: Solve for x
   x = 352,486,940,098,196.06/21,654,104.83
6. Step 6: Final answer
   x = 16,278,065.66