Finding the Fourth Proportional to 45,996.94, 69,018.90 and 19,694.62

Step by Step Solution

1. Step 1: Write the proportion equation
   45,996.94 : 69,018.90 = 19,694.62 : x
2. Step 2: Convert to fraction form
   45,996.94/69,018.90 = 19,694.62/x
3. Step 3: Cross multiply
   45,996.94x = 69,018.90 × 19,694.62
4. Step 4: Simplify right side
   45,996.94x = 1,359,301,008.32
5. Step 5: Solve for x
   x = 1,359,301,008.32/45,996.94
6. Step 6: Final answer
   x = 29,551.99