Finding the Third Proportional to 590,908 and 1,296,700

Step by Step Solution

1. Step 1: Write the proportion equation
   590,908 : 1,296,700 = 1,296,700 : x
2. Step 2: Convert to fraction form
   590,908/1,296,700 = 1,296,700/x
3. Step 3: Cross multiply
   590,908x = 1,296,700 × 1,296,700
4. Step 4: Simplify right side
   590,908x = 1,681,430,890,000
5. Step 5: Solve for x
   x = 1,681,430,890,000/590,908
6. Step 6: Final answer
   x = 2,845,503.68