Finding the Fourth Proportional to 116,384.43, 174,334.43 and 112,369.46

Step by Step Solution

1. Step 1: Write the proportion equation
   116,384.43 : 174,334.43 = 112,369.46 : x
2. Step 2: Convert to fraction form
   116,384.43/174,334.43 = 112,369.46/x
3. Step 3: Cross multiply
   116,384.43x = 174,334.43 × 112,369.46
4. Step 4: Simplify right side
   116,384.43x = 19,589,865,758.51
5. Step 5: Solve for x
   x = 19,589,865,758.51/116,384.43
6. Step 6: Final answer
   x = 168,320.33