Finding the Fourth Proportional to 34,981.84, 52,472.52 and 10,021.98

Step by Step Solution

1. Step 1: Write the proportion equation
   34,981.84 : 52,472.52 = 10,021.98 : x
2. Step 2: Convert to fraction form
   34,981.84/52,472.52 = 10,021.98/x
3. Step 3: Cross multiply
   34,981.84x = 52,472.52 × 10,021.98
4. Step 4: Simplify right side
   34,981.84x = 525,878,742.76
5. Step 5: Solve for x
   x = 525,878,742.76/34,981.84
6. Step 6: Final answer
   x = 15,032.91