Finding the Fourth Proportional to 23,057,962.27, 31,820,664.63 and 12,604,556.23

Step by Step Solution

1. Step 1: Write the proportion equation
   23,057,962.27 : 31,820,664.63 = 12,604,556.23 : x
2. Step 2: Convert to fraction form
   23,057,962.27/31,820,664.63 = 12,604,556.23/x
3. Step 3: Cross multiply
   23,057,962.27x = 31,820,664.63 × 12,604,556.23
4. Step 4: Simplify right side
   23,057,962.27x = 401,085,356,604,807.12
5. Step 5: Solve for x
   x = 401,085,356,604,807.12/23,057,962.27
6. Step 6: Final answer
   x = 17,394,657.51