Finding the Fourth Proportional to 110,421.15, 165,632.58 and 60,474.00

Step by Step Solution

1. Step 1: Write the proportion equation
   110,421.15 : 165,632.58 = 60,474.00 : x
2. Step 2: Convert to fraction form
   110,421.15/165,632.58 = 60,474.00/x
3. Step 3: Cross multiply
   110,421.15x = 165,632.58 × 60,474.00
4. Step 4: Simplify right side
   110,421.15x = 10,016,464,097.39
5. Step 5: Solve for x
   x = 10,016,464,097.39/110,421.15
6. Step 6: Final answer
   x = 90,711.47