Finding the Third Proportional to 3,298,804 and 5,107,830

Step by Step Solution

1. Step 1: Write the proportion equation
   3,298,804 : 5,107,830 = 5,107,830 : x
2. Step 2: Convert to fraction form
   3,298,804/5,107,830 = 5,107,830/x
3. Step 3: Cross multiply
   3,298,804x = 5,107,830 × 5,107,830
4. Step 4: Simplify right side
   3,298,804x = 26,089,927,308,900
5. Step 5: Solve for x
   x = 26,089,927,308,900/3,298,804
6. Step 6: Final answer
   x = 7,908,904.96