Finding the Fourth Proportional to 167,111.04, 230,627.82 and 91,674.12

Step by Step Solution

1. Step 1: Write the proportion equation
   167,111.04 : 230,627.82 = 91,674.12 : x
2. Step 2: Convert to fraction form
   167,111.04/230,627.82 = 91,674.12/x
3. Step 3: Cross multiply
   167,111.04x = 230,627.82 × 91,674.12
4. Step 4: Simplify right side
   167,111.04x = 21,142,602,446.02
5. Step 5: Solve for x
   x = 21,142,602,446.02/167,111.04
6. Step 6: Final answer
   x = 126,518.29