Finding the Fourth Proportional to 60,665.38, 83,718.56 and 35,186.84

Step by Step Solution

1. Step 1: Write the proportion equation
   60,665.38 : 83,718.56 = 35,186.84 : x
2. Step 2: Convert to fraction form
   60,665.38/83,718.56 = 35,186.84/x
3. Step 3: Cross multiply
   60,665.38x = 83,718.56 × 35,186.84
4. Step 4: Simplify right side
   60,665.38x = 2,945,791,575.75
5. Step 5: Solve for x
   x = 2,945,791,575.75/60,665.38
6. Step 6: Final answer
   x = 48,558.03