Finding the Fourth Proportional to 109,589.79, 164,386.32 and 30,699.03

Step by Step Solution

1. Step 1: Write the proportion equation
   109,589.79 : 164,386.32 = 30,699.03 : x
2. Step 2: Convert to fraction form
   109,589.79/164,386.32 = 30,699.03/x
3. Step 3: Cross multiply
   109,589.79x = 164,386.32 × 30,699.03
4. Step 4: Simplify right side
   109,589.79x = 5,046,501,070.60
5. Step 5: Solve for x
   x = 5,046,501,070.60/109,589.79
6. Step 6: Final answer
   x = 46,049.01