Finding the Fourth Proportional to 116,149.47, 160,266.83 and 68,412.32

Step by Step Solution

1. Step 1: Write the proportion equation
   116,149.47 : 160,266.83 = 68,412.32 : x
2. Step 2: Convert to fraction form
   116,149.47/160,266.83 = 68,412.32/x
3. Step 3: Cross multiply
   116,149.47x = 160,266.83 × 68,412.32
4. Step 4: Simplify right side
   116,149.47x = 10,964,225,429.71
5. Step 5: Solve for x
   x = 10,964,225,429.71/116,149.47
6. Step 6: Final answer
   x = 94,397.55