Finding the Fourth Proportional to 34,533.84, 47,648.45 and 19,423.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,533.84 : 47,648.45 = 19,423.50 : x
2. Step 2: Convert to fraction form
   34,533.84/47,648.45 = 19,423.50/x
3. Step 3: Cross multiply
   34,533.84x = 47,648.45 × 19,423.50
4. Step 4: Simplify right side
   34,533.84x = 925,499,538.45
5. Step 5: Solve for x
   x = 925,499,538.45/34,533.84
6. Step 6: Final answer
   x = 26,799.78