Finding the Fourth Proportional to 141,764.59, 195,503.72 and 103,463.47

Step by Step Solution

1. Step 1: Write the proportion equation
   141,764.59 : 195,503.72 = 103,463.47 : x
2. Step 2: Convert to fraction form
   141,764.59/195,503.72 = 103,463.47/x
3. Step 3: Cross multiply
   141,764.59x = 195,503.72 × 103,463.47
4. Step 4: Simplify right side
   141,764.59x = 20,227,491,896.46
5. Step 5: Solve for x
   x = 20,227,491,896.46/141,764.59
6. Step 6: Final answer
   x = 142,683.67