Finding the Fourth Proportional to 155,947.10, 233,929.15 and 49,323.09

Step by Step Solution

1. Step 1: Write the proportion equation
   155,947.10 : 233,929.15 = 49,323.09 : x
2. Step 2: Convert to fraction form
   155,947.10/233,929.15 = 49,323.09/x
3. Step 3: Cross multiply
   155,947.10x = 233,929.15 × 49,323.09
4. Step 4: Simplify right side
   155,947.10x = 11,538,108,673.21
5. Step 5: Solve for x
   x = 11,538,108,673.21/155,947.10
6. Step 6: Final answer
   x = 73,987.33