Finding the Fourth Proportional to 131,022.51, 180,627.89 and 110,798.16

Step by Step Solution

1. Step 1: Write the proportion equation
   131,022.51 : 180,627.89 = 110,798.16 : x
2. Step 2: Convert to fraction form
   131,022.51/180,627.89 = 110,798.16/x
3. Step 3: Cross multiply
   131,022.51x = 180,627.89 × 110,798.16
4. Step 4: Simplify right side
   131,022.51x = 20,013,237,302.69
5. Step 5: Solve for x
   x = 20,013,237,302.69/131,022.51
6. Step 6: Final answer
   x = 152,746.56