Finding the Fourth Proportional to 147,607.50, 203,697.27 and 83,945.22

Step by Step Solution

1. Step 1: Write the proportion equation
   147,607.50 : 203,697.27 = 83,945.22 : x
2. Step 2: Convert to fraction form
   147,607.50/203,697.27 = 83,945.22/x
3. Step 3: Cross multiply
   147,607.50x = 203,697.27 × 83,945.22
4. Step 4: Simplify right side
   147,607.50x = 17,099,412,143.55
5. Step 5: Solve for x
   x = 17,099,412,143.55/147,607.50
6. Step 6: Final answer
   x = 115,843.79