Finding the Fourth Proportional to 55,833, 77,051.16 and 30,684.12

Step by Step Solution

1. Step 1: Write the proportion equation
   55,833 : 77,051.16 = 30,684.12 : x
2. Step 2: Convert to fraction form
   55,833/77,051.16 = 30,684.12/x
3. Step 3: Cross multiply
   55,833x = 77,051.16 × 30,684.12
4. Step 4: Simplify right side
   55,833x = 2,364,247,039.58
5. Step 5: Solve for x
   x = 2,364,247,039.58/55,833
6. Step 6: Final answer
   x = 42,344.98