Finding the Fourth Proportional to 33,300.72, 45,953.73 and 19,158.12

Step by Step Solution

1. Step 1: Write the proportion equation
   33,300.72 : 45,953.73 = 19,158.12 : x
2. Step 2: Convert to fraction form
   33,300.72/45,953.73 = 19,158.12/x
3. Step 3: Cross multiply
   33,300.72x = 45,953.73 × 19,158.12
4. Step 4: Simplify right side
   33,300.72x = 880,387,073.79
5. Step 5: Solve for x
   x = 880,387,073.79/33,300.72
6. Step 6: Final answer
   x = 26,437.48