Finding the Third Proportional to 736,164 and 1,588,311

Step by Step Solution

1. Step 1: Write the proportion equation
   736,164 : 1,588,311 = 1,588,311 : x
2. Step 2: Convert to fraction form
   736,164/1,588,311 = 1,588,311/x
3. Step 3: Cross multiply
   736,164x = 1,588,311 × 1,588,311
4. Step 4: Simplify right side
   736,164x = 2,522,731,832,721
5. Step 5: Solve for x
   x = 2,522,731,832,721/736,164
6. Step 6: Final answer
   x = 3,426,861.18