Finding the Fourth Proportional to 78,362.90, 108,139.29 and 44,368.82

Step by Step Solution

1. Step 1: Write the proportion equation
   78,362.90 : 108,139.29 = 44,368.82 : x
2. Step 2: Convert to fraction form
   78,362.90/108,139.29 = 44,368.82/x
3. Step 3: Cross multiply
   78,362.90x = 108,139.29 × 44,368.82
4. Step 4: Simplify right side
   78,362.90x = 4,798,012,692.94
5. Step 5: Solve for x
   x = 4,798,012,692.94/78,362.90
6. Step 6: Final answer
   x = 61,228.12