Finding the Fourth Proportional to 118,870.61, 164,058.26 and 73,563.18

Step by Step Solution

1. Step 1: Write the proportion equation
   118,870.61 : 164,058.26 = 73,563.18 : x
2. Step 2: Convert to fraction form
   118,870.61/164,058.26 = 73,563.18/x
3. Step 3: Cross multiply
   118,870.61x = 164,058.26 × 73,563.18
4. Step 4: Simplify right side
   118,870.61x = 12,068,646,327.83
5. Step 5: Solve for x
   x = 12,068,646,327.83/118,870.61
6. Step 6: Final answer
   x = 101,527.59