Finding the Fourth Proportional to 271,953.01, 407,868.00 and 103,413.23

Step by Step Solution

1. Step 1: Write the proportion equation
   271,953.01 : 407,868.00 = 103,413.23 : x
2. Step 2: Convert to fraction form
   271,953.01/407,868.00 = 103,413.23/x
3. Step 3: Cross multiply
   271,953.01x = 407,868.00 × 103,413.23
4. Step 4: Simplify right side
   271,953.01x = 42,178,947,925.51
5. Step 5: Solve for x
   x = 42,178,947,925.51/271,953.01
6. Step 6: Final answer
   x = 155,096.46