Finding the Fourth Proportional to 109,019.00, 163,526.87 and 30,131.48

Step by Step Solution

1. Step 1: Write the proportion equation
   109,019.00 : 163,526.87 = 30,131.48 : x
2. Step 2: Convert to fraction form
   109,019.00/163,526.87 = 30,131.48/x
3. Step 3: Cross multiply
   109,019.00x = 163,526.87 × 30,131.48
4. Step 4: Simplify right side
   109,019.00x = 4,927,305,870.56
5. Step 5: Solve for x
   x = 4,927,305,870.56/109,019.00
6. Step 6: Final answer
   x = 45,196.76