Finding the Fourth Proportional to 48,892.86, 73,321.05 and 19,300.86

Step by Step Solution

1. Step 1: Write the proportion equation
   48,892.86 : 73,321.05 = 19,300.86 : x
2. Step 2: Convert to fraction form
   48,892.86/73,321.05 = 19,300.86/x
3. Step 3: Cross multiply
   48,892.86x = 73,321.05 × 19,300.86
4. Step 4: Simplify right side
   48,892.86x = 1,415,159,321.10
5. Step 5: Solve for x
   x = 1,415,159,321.10/48,892.86
6. Step 6: Final answer
   x = 28,944.09