Finding the Fourth Proportional to 110,111.73, 165,901.52 and 99,593.47

Step by Step Solution

1. Step 1: Write the proportion equation
   110,111.73 : 165,901.52 = 99,593.47 : x
2. Step 2: Convert to fraction form
   110,111.73/165,901.52 = 99,593.47/x
3. Step 3: Cross multiply
   110,111.73x = 165,901.52 × 99,593.47
4. Step 4: Simplify right side
   110,111.73x = 16,522,708,055.07
5. Step 5: Solve for x
   x = 16,522,708,055.07/110,111.73
6. Step 6: Final answer
   x = 150,054.02