Finding the Fourth Proportional to 155,932.72, 233,924.33 and 61,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   155,932.72 : 233,924.33 = 61,111.50 : x
2. Step 2: Convert to fraction form
   155,932.72/233,924.33 = 61,111.50/x
3. Step 3: Cross multiply
   155,932.72x = 233,924.33 × 61,111.50
4. Step 4: Simplify right side
   155,932.72x = 14,295,466,094.83
5. Step 5: Solve for x
   x = 14,295,466,094.83/155,932.72
6. Step 6: Final answer
   x = 91,677.14