Finding the Fourth Proportional to 123,762.53, 185,642.18 and 30,269.09

Step by Step Solution

1. Step 1: Write the proportion equation
   123,762.53 : 185,642.18 = 30,269.09 : x
2. Step 2: Convert to fraction form
   123,762.53/185,642.18 = 30,269.09/x
3. Step 3: Cross multiply
   123,762.53x = 185,642.18 × 30,269.09
4. Step 4: Simplify right side
   123,762.53x = 5,619,219,702.87
5. Step 5: Solve for x
   x = 5,619,219,702.87/123,762.53
6. Step 6: Final answer
   x = 45,403.24