Finding the Fourth Proportional to 55,746, 76,929.48 and 30,597.12

Step by Step Solution

1. Step 1: Write the proportion equation
   55,746 : 76,929.48 = 30,597.12 : x
2. Step 2: Convert to fraction form
   55,746/76,929.48 = 30,597.12/x
3. Step 3: Cross multiply
   55,746x = 76,929.48 × 30,597.12
4. Step 4: Simplify right side
   55,746x = 2,353,820,531.10
5. Step 5: Solve for x
   x = 2,353,820,531.10/55,746
6. Step 6: Final answer
   x = 42,224.03