Finding the Fourth Proportional to 1,937.86, 2,904.69 and 704.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,937.86 : 2,904.69 = 704.91 : x
2. Step 2: Convert to fraction form
   1,937.86/2,904.69 = 704.91/x
3. Step 3: Cross multiply
   1,937.86x = 2,904.69 × 704.91
4. Step 4: Simplify right side
   1,937.86x = 2,047,545.03
5. Step 5: Solve for x
   x = 2,047,545.03/1,937.86
6. Step 6: Final answer
   x = 1,056.60