Finding the Fourth Proportional to 704,141.48, 971,715.72 and 381,851.48

Step by Step Solution

1. Step 1: Write the proportion equation
   704,141.48 : 971,715.72 = 381,851.48 : x
2. Step 2: Convert to fraction form
   704,141.48/971,715.72 = 381,851.48/x
3. Step 3: Cross multiply
   704,141.48x = 971,715.72 × 381,851.48
4. Step 4: Simplify right side
   704,141.48x = 371,051,085,821.27
5. Step 5: Solve for x
   x = 371,051,085,821.27/704,141.48
6. Step 6: Final answer
   x = 526,955.30