Finding the Fourth Proportional to 1,700.25, 2,349.27 and 1,405.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,700.25 : 2,349.27 = 1,405.02 : x
2. Step 2: Convert to fraction form
   1,700.25/2,349.27 = 1,405.02/x
3. Step 3: Cross multiply
   1,700.25x = 2,349.27 × 1,405.02
4. Step 4: Simplify right side
   1,700.25x = 3,300,771.34
5. Step 5: Solve for x
   x = 3,300,771.34/1,700.25
6. Step 6: Final answer
   x = 1,941.34