Finding the Fourth Proportional to 116,111.34, 174,167.10 and 92,885.40

Step by Step Solution

1. Step 1: Write the proportion equation
   116,111.34 : 174,167.10 = 92,885.40 : x
2. Step 2: Convert to fraction form
   116,111.34/174,167.10 = 92,885.40/x
3. Step 3: Cross multiply
   116,111.34x = 174,167.10 × 92,885.40
4. Step 4: Simplify right side
   116,111.34x = 16,177,580,750.34
5. Step 5: Solve for x
   x = 16,177,580,750.34/116,111.34
6. Step 6: Final answer
   x = 139,328.17