Finding the Third Proportional to 3,172,970 and 4,833,813

Step by Step Solution

1. Step 1: Write the proportion equation
   3,172,970 : 4,833,813 = 4,833,813 : x
2. Step 2: Convert to fraction form
   3,172,970/4,833,813 = 4,833,813/x
3. Step 3: Cross multiply
   3,172,970x = 4,833,813 × 4,833,813
4. Step 4: Simplify right side
   3,172,970x = 23,365,748,118,969
5. Step 5: Solve for x
   x = 23,365,748,118,969/3,172,970
6. Step 6: Final answer
   x = 7,363,999.07