Finding the Fourth Proportional to 167,667.47, 251,526.15 and 55,359.55

Step by Step Solution

1. Step 1: Write the proportion equation
   167,667.47 : 251,526.15 = 55,359.55 : x
2. Step 2: Convert to fraction form
   167,667.47/251,526.15 = 55,359.55/x
3. Step 3: Cross multiply
   167,667.47x = 251,526.15 × 55,359.55
4. Step 4: Simplify right side
   167,667.47x = 13,924,374,477.23
5. Step 5: Solve for x
   x = 13,924,374,477.23/167,667.47
6. Step 6: Final answer
   x = 83,047.56