Finding the Fourth Proportional to 35,091.68, 48,428.82 and 19,782.01

Step by Step Solution

1. Step 1: Write the proportion equation
   35,091.68 : 48,428.82 = 19,782.01 : x
2. Step 2: Convert to fraction form
   35,091.68/48,428.82 = 19,782.01/x
3. Step 3: Cross multiply
   35,091.68x = 48,428.82 × 19,782.01
4. Step 4: Simplify right side
   35,091.68x = 958,019,159.38
5. Step 5: Solve for x
   x = 958,019,159.38/35,091.68
6. Step 6: Final answer
   x = 27,300.46