Finding the Fourth Proportional to 118,900.56, 164,099.67 and 73,593.15

Step by Step Solution

1. Step 1: Write the proportion equation
   118,900.56 : 164,099.67 = 73,593.15 : x
2. Step 2: Convert to fraction form
   118,900.56/164,099.67 = 73,593.15/x
3. Step 3: Cross multiply
   118,900.56x = 164,099.67 × 73,593.15
4. Step 4: Simplify right side
   118,900.56x = 12,076,611,629.26
5. Step 5: Solve for x
   x = 12,076,611,629.26/118,900.56
6. Step 6: Final answer
   x = 101,569.01