Finding the Fourth Proportional to 109,665.94, 164,465.42 and 46,484.88

Step by Step Solution

1. Step 1: Write the proportion equation
   109,665.94 : 164,465.42 = 46,484.88 : x
2. Step 2: Convert to fraction form
   109,665.94/164,465.42 = 46,484.88/x
3. Step 3: Cross multiply
   109,665.94x = 164,465.42 × 46,484.88
4. Step 4: Simplify right side
   109,665.94x = 7,645,155,312.85
5. Step 5: Solve for x
   x = 7,645,155,312.85/109,665.94
6. Step 6: Final answer
   x = 69,713.12