Finding the Fourth Proportional to 56,003.17, 77,284.34 and 30,852.67

Step by Step Solution

1. Step 1: Write the proportion equation
   56,003.17 : 77,284.34 = 30,852.67 : x
2. Step 2: Convert to fraction form
   56,003.17/77,284.34 = 30,852.67/x
3. Step 3: Cross multiply
   56,003.17x = 77,284.34 × 30,852.67
4. Step 4: Simplify right side
   56,003.17x = 2,384,428,238.19
5. Step 5: Solve for x
   x = 2,384,428,238.19/56,003.17
6. Step 6: Final answer
   x = 42,576.67