Finding the Fourth Proportional to 48,499.00, 72,743.72 and 15,200.87

Step by Step Solution

1. Step 1: Write the proportion equation
   48,499.00 : 72,743.72 = 15,200.87 : x
2. Step 2: Convert to fraction form
   48,499.00/72,743.72 = 15,200.87/x
3. Step 3: Cross multiply
   48,499.00x = 72,743.72 × 15,200.87
4. Step 4: Simplify right side
   48,499.00x = 1,105,767,476.82
5. Step 5: Solve for x
   x = 1,105,767,476.82/48,499.00
6. Step 6: Final answer
   x = 22,799.80