Finding the Fourth Proportional to 34,713, 47,926.98 and 21,488.04

Step by Step Solution

1. Step 1: Write the proportion equation
   34,713 : 47,926.98 = 21,488.04 : x
2. Step 2: Convert to fraction form
   34,713/47,926.98 = 21,488.04/x
3. Step 3: Cross multiply
   34,713x = 47,926.98 × 21,488.04
4. Step 4: Simplify right side
   34,713x = 1,029,856,863.32
5. Step 5: Solve for x
   x = 1,029,856,863.32/34,713
6. Step 6: Final answer
   x = 29,667.76