Finding the Fourth Proportional to 52,415.50, 72,335.01 and 30,059.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,415.50 : 72,335.01 = 30,059.50 : x
2. Step 2: Convert to fraction form
   52,415.50/72,335.01 = 30,059.50/x
3. Step 3: Cross multiply
   52,415.50x = 72,335.01 × 30,059.50
4. Step 4: Simplify right side
   52,415.50x = 2,174,354,233.10
5. Step 5: Solve for x
   x = 2,174,354,233.10/52,415.50
6. Step 6: Final answer
   x = 41,483.04