Finding the Fourth Proportional to 34,834.68, 48,071.34 and 19,521

Step by Step Solution

1. Step 1: Write the proportion equation
   34,834.68 : 48,071.34 = 19,521 : x
2. Step 2: Convert to fraction form
   34,834.68/48,071.34 = 19,521/x
3. Step 3: Cross multiply
   34,834.68x = 48,071.34 × 19,521
4. Step 4: Simplify right side
   34,834.68x = 938,400,628.14
5. Step 5: Solve for x
   x = 938,400,628.14/34,834.68
6. Step 6: Final answer
   x = 26,938.69