Finding the Fourth Proportional to 74,322.48, 102,535.82 and 42,474.29

Step by Step Solution

1. Step 1: Write the proportion equation
   74,322.48 : 102,535.82 = 42,474.29 : x
2. Step 2: Convert to fraction form
   74,322.48/102,535.82 = 42,474.29/x
3. Step 3: Cross multiply
   74,322.48x = 102,535.82 × 42,474.29
4. Step 4: Simplify right side
   74,322.48x = 4,355,136,154.07
5. Step 5: Solve for x
   x = 4,355,136,154.07/74,322.48
6. Step 6: Final answer
   x = 58,597.83