Finding the Fourth Proportional to 109,888.14, 164,899.89 and 43,316.94

Step by Step Solution

1. Step 1: Write the proportion equation
   109,888.14 : 164,899.89 = 43,316.94 : x
2. Step 2: Convert to fraction form
   109,888.14/164,899.89 = 43,316.94/x
3. Step 3: Cross multiply
   109,888.14x = 164,899.89 × 43,316.94
4. Step 4: Simplify right side
   109,888.14x = 7,142,958,641.14
5. Step 5: Solve for x
   x = 7,142,958,641.14/109,888.14
6. Step 6: Final answer
   x = 65,002.09