Finding the Fourth Proportional to 61,168.35, 84,411.31 and 35,689.53

Step by Step Solution

1. Step 1: Write the proportion equation
   61,168.35 : 84,411.31 = 35,689.53 : x
2. Step 2: Convert to fraction form
   61,168.35/84,411.31 = 35,689.53/x
3. Step 3: Cross multiply
   61,168.35x = 84,411.31 × 35,689.53
4. Step 4: Simplify right side
   61,168.35x = 3,012,599,980.58
5. Step 5: Solve for x
   x = 3,012,599,980.58/61,168.35
6. Step 6: Final answer
   x = 49,250.96