Finding the Fourth Proportional to 23,253,936.94, 32,090,200.95 and 12,940,483.42

Step by Step Solution

1. Step 1: Write the proportion equation
   23,253,936.94 : 32,090,200.95 = 12,940,483.42 : x
2. Step 2: Convert to fraction form
   23,253,936.94/32,090,200.95 = 12,940,483.42/x
3. Step 3: Cross multiply
   23,253,936.94x = 32,090,200.95 × 12,940,483.42
4. Step 4: Simplify right side
   23,253,936.94x = 415,262,713,337,943.25
5. Step 5: Solve for x
   x = 415,262,713,337,943.25/23,253,936.94
6. Step 6: Final answer
   x = 17,857,738.00