Finding the Fourth Proportional to 118,870.51, 164,058.13 and 73,563.09

Step by Step Solution

1. Step 1: Write the proportion equation
   118,870.51 : 164,058.13 = 73,563.09 : x
2. Step 2: Convert to fraction form
   118,870.51/164,058.13 = 73,563.09/x
3. Step 3: Cross multiply
   118,870.51x = 164,058.13 × 73,563.09
4. Step 4: Simplify right side
   118,870.51x = 12,068,622,982.42
5. Step 5: Solve for x
   x = 12,068,622,982.42/118,870.51
6. Step 6: Final answer
   x = 101,527.48