Finding the Third Proportional to 5,900,346 and 9,112,555

Step by Step Solution

1. Step 1: Write the proportion equation
   5,900,346 : 9,112,555 = 9,112,555 : x
2. Step 2: Convert to fraction form
   5,900,346/9,112,555 = 9,112,555/x
3. Step 3: Cross multiply
   5,900,346x = 9,112,555 × 9,112,555
4. Step 4: Simplify right side
   5,900,346x = 83,038,658,628,025
5. Step 5: Solve for x
   x = 83,038,658,628,025/5,900,346
6. Step 6: Final answer
   x = 14,073,523.59