Finding the Fourth Proportional to 33,126.32, 45,698.22 and 19,688.06

Step by Step Solution

1. Step 1: Write the proportion equation
   33,126.32 : 45,698.22 = 19,688.06 : x
2. Step 2: Convert to fraction form
   33,126.32/45,698.22 = 19,688.06/x
3. Step 3: Cross multiply
   33,126.32x = 45,698.22 × 19,688.06
4. Step 4: Simplify right side
   33,126.32x = 899,709,411.50
5. Step 5: Solve for x
   x = 899,709,411.50/33,126.32
6. Step 6: Final answer
   x = 27,159.96