Finding the Fourth Proportional to 1,375,367.10, 2,061,082.35 and 1,012,707.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,375,367.10 : 2,061,082.35 = 1,012,707.83 : x
2. Step 2: Convert to fraction form
   1,375,367.10/2,061,082.35 = 1,012,707.83/x
3. Step 3: Cross multiply
   1,375,367.10x = 2,061,082.35 × 1,012,707.83
4. Step 4: Simplify right side
   1,375,367.10x = 2,087,274,223,814.39
5. Step 5: Solve for x
   x = 2,087,274,223,814.39/1,375,367.10
6. Step 6: Final answer
   x = 1,517,612.44