Finding the Fourth Proportional to 134,789.89, 202,185.65 and 59,892.43

Step by Step Solution

1. Step 1: Write the proportion equation
   134,789.89 : 202,185.65 = 59,892.43 : x
2. Step 2: Convert to fraction form
   134,789.89/202,185.65 = 59,892.43/x
3. Step 3: Cross multiply
   134,789.89x = 202,185.65 × 59,892.43
4. Step 4: Simplify right side
   134,789.89x = 12,109,389,889.63
5. Step 5: Solve for x
   x = 12,109,389,889.63/134,789.89
6. Step 6: Final answer
   x = 89,839.01