Finding the Fourth Proportional to 155,468.82, 233,178.45 and 55,610.40

Step by Step Solution

1. Step 1: Write the proportion equation
   155,468.82 : 233,178.45 = 55,610.40 : x
2. Step 2: Convert to fraction form
   155,468.82/233,178.45 = 55,610.40/x
3. Step 3: Cross multiply
   155,468.82x = 233,178.45 × 55,610.40
4. Step 4: Simplify right side
   155,468.82x = 12,967,146,875.88
5. Step 5: Solve for x
   x = 12,967,146,875.88/155,468.82
6. Step 6: Final answer
   x = 83,406.74