Finding the Fourth Proportional to 34,501.01, 47,615.76 and 21,069.41

Step by Step Solution

1. Step 1: Write the proportion equation
   34,501.01 : 47,615.76 = 21,069.41 : x
2. Step 2: Convert to fraction form
   34,501.01/47,615.76 = 21,069.41/x
3. Step 3: Cross multiply
   34,501.01x = 47,615.76 × 21,069.41
4. Step 4: Simplify right side
   34,501.01x = 1,003,235,731.82
5. Step 5: Solve for x
   x = 1,003,235,731.82/34,501.01
6. Step 6: Final answer
   x = 29,078.45