Finding the Fourth Proportional to 116,241.48, 174,448.89 and 45,175.32

Step by Step Solution

1. Step 1: Write the proportion equation
   116,241.48 : 174,448.89 = 45,175.32 : x
2. Step 2: Convert to fraction form
   116,241.48/174,448.89 = 45,175.32/x
3. Step 3: Cross multiply
   116,241.48x = 174,448.89 × 45,175.32
4. Step 4: Simplify right side
   116,241.48x = 7,880,784,429.39
5. Step 5: Solve for x
   x = 7,880,784,429.39/116,241.48
6. Step 6: Final answer
   x = 67,796.66