Finding the Fourth Proportional to 69,978.04, 104,894.16 and 30,524.56

Step by Step Solution

1. Step 1: Write the proportion equation
   69,978.04 : 104,894.16 = 30,524.56 : x
2. Step 2: Convert to fraction form
   69,978.04/104,894.16 = 30,524.56/x
3. Step 3: Cross multiply
   69,978.04x = 104,894.16 × 30,524.56
4. Step 4: Simplify right side
   69,978.04x = 3,201,848,080.57
5. Step 5: Solve for x
   x = 3,201,848,080.57/69,978.04
6. Step 6: Final answer
   x = 45,755.04