Finding the Third Proportional to 736,340 and 1,588,864

Step by Step Solution

1. Step 1: Write the proportion equation
   736,340 : 1,588,864 = 1,588,864 : x
2. Step 2: Convert to fraction form
   736,340/1,588,864 = 1,588,864/x
3. Step 3: Cross multiply
   736,340x = 1,588,864 × 1,588,864
4. Step 4: Simplify right side
   736,340x = 2,524,488,810,496
5. Step 5: Solve for x
   x = 2,524,488,810,496/736,340
6. Step 6: Final answer
   x = 3,428,428.19