Finding the Fourth Proportional to 1,670.47, 2,502.04 and 1,377.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,670.47 : 2,502.04 = 1,377.30 : x
2. Step 2: Convert to fraction form
   1,670.47/2,502.04 = 1,377.30/x
3. Step 3: Cross multiply
   1,670.47x = 2,502.04 × 1,377.30
4. Step 4: Simplify right side
   1,670.47x = 3,446,068.21
5. Step 5: Solve for x
   x = 3,446,068.21/1,670.47
6. Step 6: Final answer
   x = 2,062.93