Finding the Fourth Proportional to 269,041.86, 371,280.15 and 148,187.34

Step by Step Solution

1. Step 1: Write the proportion equation
   269,041.86 : 371,280.15 = 148,187.34 : x
2. Step 2: Convert to fraction form
   269,041.86/371,280.15 = 148,187.34/x
3. Step 3: Cross multiply
   269,041.86x = 371,280.15 × 148,187.34
4. Step 4: Simplify right side
   269,041.86x = 55,019,017,823.30
5. Step 5: Solve for x
   x = 55,019,017,823.30/269,041.86
6. Step 6: Final answer
   x = 204,499.84