Finding the Fourth Proportional to 110,533.43, 165,820.21 and 63,201.89

Step by Step Solution

1. Step 1: Write the proportion equation
   110,533.43 : 165,820.21 = 63,201.89 : x
2. Step 2: Convert to fraction form
   110,533.43/165,820.21 = 63,201.89/x
3. Step 3: Cross multiply
   110,533.43x = 165,820.21 × 63,201.89
4. Step 4: Simplify right side
   110,533.43x = 10,480,150,928.74
5. Step 5: Solve for x
   x = 10,480,150,928.74/110,533.43
6. Step 6: Final answer
   x = 94,814.31