Finding the Fourth Proportional to 109,627.63, 164,427.77 and 30,748.01

Step by Step Solution

1. Step 1: Write the proportion equation
   109,627.63 : 164,427.77 = 30,748.01 : x
2. Step 2: Convert to fraction form
   109,627.63/164,427.77 = 30,748.01/x
3. Step 3: Cross multiply
   109,627.63x = 164,427.77 × 30,748.01
4. Step 4: Simplify right side
   109,627.63x = 5,055,825,970.97
5. Step 5: Solve for x
   x = 5,055,825,970.97/109,627.63
6. Step 6: Final answer
   x = 46,118.17