Finding the Fourth Proportional to 67,692.90, 93,415.05 and 37,477.56

Step by Step Solution

1. Step 1: Write the proportion equation
   67,692.90 : 93,415.05 = 37,477.56 : x
2. Step 2: Convert to fraction form
   67,692.90/93,415.05 = 37,477.56/x
3. Step 3: Cross multiply
   67,692.90x = 93,415.05 × 37,477.56
4. Step 4: Simplify right side
   67,692.90x = 3,500,968,141.28
5. Step 5: Solve for x
   x = 3,500,968,141.28/67,692.90
6. Step 6: Final answer
   x = 51,718.40