Finding the Fourth Proportional to 109,916.51, 164,886.71 and 35,019.05

Step by Step Solution

1. Step 1: Write the proportion equation
   109,916.51 : 164,886.71 = 35,019.05 : x
2. Step 2: Convert to fraction form
   109,916.51/164,886.71 = 35,019.05/x
3. Step 3: Cross multiply
   109,916.51x = 164,886.71 × 35,019.05
4. Step 4: Simplify right side
   109,916.51x = 5,774,174,942.30
5. Step 5: Solve for x
   x = 5,774,174,942.30/109,916.51
6. Step 6: Final answer
   x = 52,532.37