Finding the Fourth Proportional to 74,622.98, 102,981.56 and 40,633.33

Step by Step Solution

1. Step 1: Write the proportion equation
   74,622.98 : 102,981.56 = 40,633.33 : x
2. Step 2: Convert to fraction form
   74,622.98/102,981.56 = 40,633.33/x
3. Step 3: Cross multiply
   74,622.98x = 102,981.56 × 40,633.33
4. Step 4: Simplify right side
   74,622.98x = 4,184,484,172.89
5. Step 5: Solve for x
   x = 4,184,484,172.89/74,622.98
6. Step 6: Final answer
   x = 56,075.00