Finding the Fourth Proportional to 23,349.31, 35,097.79 and 20,101.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,349.31 : 35,097.79 = 20,101.62 : x
2. Step 2: Convert to fraction form
   23,349.31/35,097.79 = 20,101.62/x
3. Step 3: Cross multiply
   23,349.31x = 35,097.79 × 20,101.62
4. Step 4: Simplify right side
   23,349.31x = 705,522,437.42
5. Step 5: Solve for x
   x = 705,522,437.42/23,349.31
6. Step 6: Final answer
   x = 30,215.99