Finding the Fourth Proportional to 155,590.88, 233,386.54 and 43,271.10

Step by Step Solution

1. Step 1: Write the proportion equation
   155,590.88 : 233,386.54 = 43,271.10 : x
2. Step 2: Convert to fraction form
   155,590.88/233,386.54 = 43,271.10/x
3. Step 3: Cross multiply
   155,590.88x = 233,386.54 × 43,271.10
4. Step 4: Simplify right side
   155,590.88x = 10,098,892,202.82
5. Step 5: Solve for x
   x = 10,098,892,202.82/155,590.88
6. Step 6: Final answer
   x = 64,906.71