Finding the Fourth Proportional to 116,010.81, 160,105.01 and 67,610.21

Step by Step Solution

1. Step 1: Write the proportion equation
   116,010.81 : 160,105.01 = 67,610.21 : x
2. Step 2: Convert to fraction form
   116,010.81/160,105.01 = 67,610.21/x
3. Step 3: Cross multiply
   116,010.81x = 160,105.01 × 67,610.21
4. Step 4: Simplify right side
   116,010.81x = 10,824,732,209.58
5. Step 5: Solve for x
   x = 10,824,732,209.58/116,010.81
6. Step 6: Final answer
   x = 93,307.96