Finding the Fourth Proportional to 35,429.30, 48,892.43 and 19,513.75

Step by Step Solution

1. Step 1: Write the proportion equation
   35,429.30 : 48,892.43 = 19,513.75 : x
2. Step 2: Convert to fraction form
   35,429.30/48,892.43 = 19,513.75/x
3. Step 3: Cross multiply
   35,429.30x = 48,892.43 × 19,513.75
4. Step 4: Simplify right side
   35,429.30x = 954,074,411.45
5. Step 5: Solve for x
   x = 954,074,411.45/35,429.30
6. Step 6: Final answer
   x = 26,928.97