Finding the Fourth Proportional to 99,413.42, 149,115.15 and 37,079.06

Step by Step Solution

1. Step 1: Write the proportion equation
   99,413.42 : 149,115.15 = 37,079.06 : x
2. Step 2: Convert to fraction form
   99,413.42/149,115.15 = 37,079.06/x
3. Step 3: Cross multiply
   99,413.42x = 149,115.15 × 37,079.06
4. Step 4: Simplify right side
   99,413.42x = 5,529,049,593.76
5. Step 5: Solve for x
   x = 5,529,049,593.76/99,413.42
6. Step 6: Final answer
   x = 55,616.73