Finding the Fourth Proportional to 3,601.86, 4,970.70 and 2,030.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601.86 : 4,970.70 = 2,030.10 : x
2. Step 2: Convert to fraction form
   3,601.86/4,970.70 = 2,030.10/x
3. Step 3: Cross multiply
   3,601.86x = 4,970.70 × 2,030.10
4. Step 4: Simplify right side
   3,601.86x = 10,091,018.07
5. Step 5: Solve for x
   x = 10,091,018.07/3,601.86
6. Step 6: Final answer
   x = 2,801.61