Finding the Fourth Proportional to 23,213,579.94, 32,032,196.82 and 13,422,542.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,213,579.94 : 32,032,196.82 = 13,422,542.54 : x
2. Step 2: Convert to fraction form
   23,213,579.94/32,032,196.82 = 13,422,542.54/x
3. Step 3: Cross multiply
   23,213,579.94x = 32,032,196.82 × 13,422,542.54
4. Step 4: Simplify right side
   23,213,579.94x = 429,953,524,305,941.75
5. Step 5: Solve for x
   x = 429,953,524,305,941.75/23,213,579.94
6. Step 6: Final answer
   x = 18,521,638.00