Finding the Third Proportional to 5,900,708 and 8,905,326

Step by Step Solution

1. Step 1: Write the proportion equation
   5,900,708 : 8,905,326 = 8,905,326 : x
2. Step 2: Convert to fraction form
   5,900,708/8,905,326 = 8,905,326/x
3. Step 3: Cross multiply
   5,900,708x = 8,905,326 × 8,905,326
4. Step 4: Simplify right side
   5,900,708x = 79,304,831,166,276
5. Step 5: Solve for x
   x = 79,304,831,166,276/5,900,708
6. Step 6: Final answer
   x = 13,439,884.02