Finding the Fourth Proportional to 147,469.50, 203,507.67 and 83,807.34

Step by Step Solution

1. Step 1: Write the proportion equation
   147,469.50 : 203,507.67 = 83,807.34 : x
2. Step 2: Convert to fraction form
   147,469.50/203,507.67 = 83,807.34/x
3. Step 3: Cross multiply
   147,469.50x = 203,507.67 × 83,807.34
4. Step 4: Simplify right side
   147,469.50x = 17,055,436,492.30
5. Step 5: Solve for x
   x = 17,055,436,492.30/147,469.50
6. Step 6: Final answer
   x = 115,653.99