Finding the Fourth Proportional to 167,500.04, 231,270.72 and 103,055.99

Step by Step Solution

1. Step 1: Write the proportion equation
   167,500.04 : 231,270.72 = 103,055.99 : x
2. Step 2: Convert to fraction form
   167,500.04/231,270.72 = 103,055.99/x
3. Step 3: Cross multiply
   167,500.04x = 231,270.72 × 103,055.99
4. Step 4: Simplify right side
   167,500.04x = 23,833,831,851.26
5. Step 5: Solve for x
   x = 23,833,831,851.26/167,500.04
6. Step 6: Final answer
   x = 142,291.50