Finding the Fourth Proportional to 1,870.08, 2,799.65 and 1,477.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870.08 : 2,799.65 = 1,477.34 : x
2. Step 2: Convert to fraction form
   1,870.08/2,799.65 = 1,477.34/x
3. Step 3: Cross multiply
   1,870.08x = 2,799.65 × 1,477.34
4. Step 4: Simplify right side
   1,870.08x = 4,136,034.93
5. Step 5: Solve for x
   x = 4,136,034.93/1,870.08
6. Step 6: Final answer
   x = 2,211.69