Finding the Fourth Proportional to 55,667.08, 76,823.66 and 31,801.50

Step by Step Solution

1. Step 1: Write the proportion equation
   55,667.08 : 76,823.66 = 31,801.50 : x
2. Step 2: Convert to fraction form
   55,667.08/76,823.66 = 31,801.50/x
3. Step 3: Cross multiply
   55,667.08x = 76,823.66 × 31,801.50
4. Step 4: Simplify right side
   55,667.08x = 2,443,107,623.49
5. Step 5: Solve for x
   x = 2,443,107,623.49/55,667.08
6. Step 6: Final answer
   x = 43,887.84