Finding the Fourth Proportional to 23,513,465.91, 32,446,791.48 and 13,198,196.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,513,465.91 : 32,446,791.48 = 13,198,196.10 : x
2. Step 2: Convert to fraction form
   23,513,465.91/32,446,791.48 = 13,198,196.10/x
3. Step 3: Cross multiply
   23,513,465.91x = 32,446,791.48 × 13,198,196.10
4. Step 4: Simplify right side
   23,513,465.91x = 428,239,116,768,849.25
5. Step 5: Solve for x
   x = 428,239,116,768,849.25/23,513,465.91
6. Step 6: Final answer
   x = 18,212,505.06