Finding the Fourth Proportional to 52,819.00, 72,897.21 and 30,152.88

Step by Step Solution

1. Step 1: Write the proportion equation
   52,819.00 : 72,897.21 = 30,152.88 : x
2. Step 2: Convert to fraction form
   52,819.00/72,897.21 = 30,152.88/x
3. Step 3: Cross multiply
   52,819.00x = 72,897.21 × 30,152.88
4. Step 4: Simplify right side
   52,819.00x = 2,198,060,370.69
5. Step 5: Solve for x
   x = 2,198,060,370.69/52,819.00
6. Step 6: Final answer
   x = 41,614.95