Finding the Fourth Proportional to 116,010.15, 174,744.29 and 105,547.38

Step by Step Solution

1. Step 1: Write the proportion equation
   116,010.15 : 174,744.29 = 105,547.38 : x
2. Step 2: Convert to fraction form
   116,010.15/174,744.29 = 105,547.38/x
3. Step 3: Cross multiply
   116,010.15x = 174,744.29 × 105,547.38
4. Step 4: Simplify right side
   116,010.15x = 18,443,801,451.72
5. Step 5: Solve for x
   x = 18,443,801,451.72/116,010.15
6. Step 6: Final answer
   x = 158,984.38