Finding the Fourth Proportional to 116,373.07, 174,822.38 and 69,019.23

Step by Step Solution

1. Step 1: Write the proportion equation
   116,373.07 : 174,822.38 = 69,019.23 : x
2. Step 2: Convert to fraction form
   116,373.07/174,822.38 = 69,019.23/x
3. Step 3: Cross multiply
   116,373.07x = 174,822.38 × 69,019.23
4. Step 4: Simplify right side
   116,373.07x = 12,066,105,913.68
5. Step 5: Solve for x
   x = 12,066,105,913.68/116,373.07
6. Step 6: Final answer
   x = 103,684.69