Finding the Third Proportional to 42,362,968 and 65,461,580

Step by Step Solution

1. Step 1: Write the proportion equation
   42,362,968 : 65,461,580 = 65,461,580 : x
2. Step 2: Convert to fraction form
   42,362,968/65,461,580 = 65,461,580/x
3. Step 3: Cross multiply
   42,362,968x = 65,461,580 × 65,461,580
4. Step 4: Simplify right side
   42,362,968x = 4,285,218,456,096,400
5. Step 5: Solve for x
   x = 4,285,218,456,096,400/42,362,968
6. Step 6: Final answer
   x = 101,154,821.26