Finding the Third Proportional to 1,056,830 and 2,355,703

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056,830 : 2,355,703 = 2,355,703 : x
2. Step 2: Convert to fraction form
   1,056,830/2,355,703 = 2,355,703/x
3. Step 3: Cross multiply
   1,056,830x = 2,355,703 × 2,355,703
4. Step 4: Simplify right side
   1,056,830x = 5,549,336,624,209
5. Step 5: Solve for x
   x = 5,549,336,624,209/1,056,830
6. Step 6: Final answer
   x = 5,250,926.47