Finding the Fourth Proportional to 33,005.31, 45,470.32 and 27,001.99

Step by Step Solution

1. Step 1: Write the proportion equation
   33,005.31 : 45,470.32 = 27,001.99 : x
2. Step 2: Convert to fraction form
   33,005.31/45,470.32 = 27,001.99/x
3. Step 3: Cross multiply
   33,005.31x = 45,470.32 × 27,001.99
4. Step 4: Simplify right side
   33,005.31x = 1,227,789,125.94
5. Step 5: Solve for x
   x = 1,227,789,125.94/33,005.31
6. Step 6: Final answer
   x = 37,199.75