Finding the Fourth Proportional to 116,167.30, 173,813.55 and 76,801.30

Step by Step Solution

1. Step 1: Write the proportion equation
   116,167.30 : 173,813.55 = 76,801.30 : x
2. Step 2: Convert to fraction form
   116,167.30/173,813.55 = 76,801.30/x
3. Step 3: Cross multiply
   116,167.30x = 173,813.55 × 76,801.30
4. Step 4: Simplify right side
   116,167.30x = 13,349,106,597.62
5. Step 5: Solve for x
   x = 13,349,106,597.62/116,167.30
6. Step 6: Final answer
   x = 114,912.77