Finding the Fourth Proportional to 52,348.83, 78,493.49 and 35,729

Step by Step Solution

1. Step 1: Write the proportion equation
   52,348.83 : 78,493.49 = 35,729 : x
2. Step 2: Convert to fraction form
   52,348.83/78,493.49 = 35,729/x
3. Step 3: Cross multiply
   52,348.83x = 78,493.49 × 35,729
4. Step 4: Simplify right side
   52,348.83x = 2,804,493,725.57
5. Step 5: Solve for x
   x = 2,804,493,725.57/52,348.83
6. Step 6: Final answer
   x = 53,573.19