Finding the Third Proportional to 3,298,816 and 5,107,848

Step by Step Solution

1. Step 1: Write the proportion equation
   3,298,816 : 5,107,848 = 5,107,848 : x
2. Step 2: Convert to fraction form
   3,298,816/5,107,848 = 5,107,848/x
3. Step 3: Cross multiply
   3,298,816x = 5,107,848 × 5,107,848
4. Step 4: Simplify right side
   3,298,816x = 26,090,111,191,104
5. Step 5: Solve for x
   x = 26,090,111,191,104/3,298,816
6. Step 6: Final answer
   x = 7,908,931.93