Finding the Fourth Proportional to 94,196.94, 129,991.38 and 53,910.50

Step by Step Solution

1. Step 1: Write the proportion equation
   94,196.94 : 129,991.38 = 53,910.50 : x
2. Step 2: Convert to fraction form
   94,196.94/129,991.38 = 53,910.50/x
3. Step 3: Cross multiply
   94,196.94x = 129,991.38 × 53,910.50
4. Step 4: Simplify right side
   94,196.94x = 7,007,900,291.49
5. Step 5: Solve for x
   x = 7,007,900,291.49/94,196.94
6. Step 6: Final answer
   x = 74,396.26