Finding the Fourth Proportional to 89,692.00, 123,750.33 and 62,437.55

Step by Step Solution

1. Step 1: Write the proportion equation
   89,692.00 : 123,750.33 = 62,437.55 : x
2. Step 2: Convert to fraction form
   89,692.00/123,750.33 = 62,437.55/x
3. Step 3: Cross multiply
   89,692.00x = 123,750.33 × 62,437.55
4. Step 4: Simplify right side
   89,692.00x = 7,726,667,416.89
5. Step 5: Solve for x
   x = 7,726,667,416.89/89,692.00
6. Step 6: Final answer
   x = 86,146.68