Finding the Fourth Proportional to 181,215.31, 271,801.83 and 48,105.88

Step by Step Solution

1. Step 1: Write the proportion equation
   181,215.31 : 271,801.83 = 48,105.88 : x
2. Step 2: Convert to fraction form
   181,215.31/271,801.83 = 48,105.88/x
3. Step 3: Cross multiply
   181,215.31x = 271,801.83 × 48,105.88
4. Step 4: Simplify right side
   181,215.31x = 13,075,266,217.76
5. Step 5: Solve for x
   x = 13,075,266,217.76/181,215.31
6. Step 6: Final answer
   x = 72,153.21