Finding the Fourth Proportional to 109,650.10, 164,513.55 and 47,365.30

Step by Step Solution

1. Step 1: Write the proportion equation
   109,650.10 : 164,513.55 = 47,365.30 : x
2. Step 2: Convert to fraction form
   109,650.10/164,513.55 = 47,365.30/x
3. Step 3: Cross multiply
   109,650.10x = 164,513.55 × 47,365.30
4. Step 4: Simplify right side
   109,650.10x = 7,792,233,649.82
5. Step 5: Solve for x
   x = 7,792,233,649.82/109,650.10
6. Step 6: Final answer
   x = 71,064.54