Finding the Fourth Proportional to 16,191,105.07, 24,395,896.87 and 13,375,547.23

Step by Step Solution

1. Step 1: Write the proportion equation
   16,191,105.07 : 24,395,896.87 = 13,375,547.23 : x
2. Step 2: Convert to fraction form
   16,191,105.07/24,395,896.87 = 13,375,547.23/x
3. Step 3: Cross multiply
   16,191,105.07x = 24,395,896.87 × 13,375,547.23
4. Step 4: Simplify right side
   16,191,105.07x = 326,308,470,802,894.19
5. Step 5: Solve for x
   x = 326,308,470,802,894.19/16,191,105.07
6. Step 6: Final answer
   x = 20,153,563.91