Finding the Fourth Proportional to 109,799.93, 164,667.22 and 46,619.12

Step by Step Solution

1. Step 1: Write the proportion equation
   109,799.93 : 164,667.22 = 46,619.12 : x
2. Step 2: Convert to fraction form
   109,799.93/164,667.22 = 46,619.12/x
3. Step 3: Cross multiply
   109,799.93x = 164,667.22 × 46,619.12
4. Step 4: Simplify right side
   109,799.93x = 7,676,640,889.25
5. Step 5: Solve for x
   x = 7,676,640,889.25/109,799.93
6. Step 6: Final answer
   x = 69,914.81