Finding the Fourth Proportional to 120,468.51, 166,242.06 and 69,483.33

Step by Step Solution

1. Step 1: Write the proportion equation
   120,468.51 : 166,242.06 = 69,483.33 : x
2. Step 2: Convert to fraction form
   120,468.51/166,242.06 = 69,483.33/x
3. Step 3: Cross multiply
   120,468.51x = 166,242.06 × 69,483.33
4. Step 4: Simplify right side
   120,468.51x = 11,551,051,914.86
5. Step 5: Solve for x
   x = 11,551,051,914.86/120,468.51
6. Step 6: Final answer
   x = 95,884.41