Finding the Fourth Proportional to 109,914.39, 164,866.47 and 45,846.09

Step by Step Solution

1. Step 1: Write the proportion equation
   109,914.39 : 164,866.47 = 45,846.09 : x
2. Step 2: Convert to fraction form
   109,914.39/164,866.47 = 45,846.09/x
3. Step 3: Cross multiply
   109,914.39x = 164,866.47 × 45,846.09
4. Step 4: Simplify right side
   109,914.39x = 7,558,483,021.60
5. Step 5: Solve for x
   x = 7,558,483,021.60/109,914.39
6. Step 6: Final answer
   x = 68,767.00