Finding the Fourth Proportional to 23,196,790.88, 32,011,109.52 and 12,883,161.36

Step by Step Solution

1. Step 1: Write the proportion equation
   23,196,790.88 : 32,011,109.52 = 12,883,161.36 : x
2. Step 2: Convert to fraction form
   23,196,790.88/32,011,109.52 = 12,883,161.36/x
3. Step 3: Cross multiply
   23,196,790.88x = 32,011,109.52 × 12,883,161.36
4. Step 4: Simplify right side
   23,196,790.88x = 412,404,289,258,792.12
5. Step 5: Solve for x
   x = 412,404,289,258,792.12/23,196,790.88
6. Step 6: Final answer
   x = 17,778,506.15