Finding the Fourth Proportional to 1,603,052.10, 2,213,710.56 and 1,031,085.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,603,052.10 : 2,213,710.56 = 1,031,085.18 : x
2. Step 2: Convert to fraction form
   1,603,052.10/2,213,710.56 = 1,031,085.18/x
3. Step 3: Cross multiply
   1,603,052.10x = 2,213,710.56 × 1,031,085.18
4. Step 4: Simplify right side
   1,603,052.10x = 2,282,524,151,225.50
5. Step 5: Solve for x
   x = 2,282,524,151,225.50/1,603,052.10
6. Step 6: Final answer
   x = 1,423,861.49