Finding the Third Proportional to 1,030,595.91 and 1,355,228.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,030,595.91 : 1,355,228.72 = 1,355,228.72 : x
2. Step 2: Convert to fraction form
   1,030,595.91/1,355,228.72 = 1,355,228.72/x
3. Step 3: Cross multiply
   1,030,595.91x = 1,355,228.72 × 1,355,228.72
4. Step 4: Simplify right side
   1,030,595.91x = 1,836,644,880,124.77
5. Step 5: Solve for x
   x = 1,836,644,880,124.77/1,030,595.91
6. Step 6: Final answer
   x = 1,782,119.32