Finding the Fourth Proportional to 155,749.98, 233,599.40 and 43,437.82

Step by Step Solution

1. Step 1: Write the proportion equation
   155,749.98 : 233,599.40 = 43,437.82 : x
2. Step 2: Convert to fraction form
   155,749.98/233,599.40 = 43,437.82/x
3. Step 3: Cross multiply
   155,749.98x = 233,599.40 × 43,437.82
4. Step 4: Simplify right side
   155,749.98x = 10,147,048,689.31
5. Step 5: Solve for x
   x = 10,147,048,689.31/155,749.98
6. Step 6: Final answer
   x = 65,149.60