Finding the Third Proportional to 509,477,848 and 1,111,185,580

Step by Step Solution

1. Step 1: Write the proportion equation
   509,477,848 : 1,111,185,580 = 1,111,185,580 : x
2. Step 2: Convert to fraction form
   509,477,848/1,111,185,580 = 1,111,185,580/x
3. Step 3: Cross multiply
   509,477,848x = 1,111,185,580 × 1,111,185,580
4. Step 4: Simplify right side
   509,477,848x = 1,234,733,393,199,936,512
5. Step 5: Solve for x
   x = 1,234,733,393,199,936,512/509,477,848
6. Step 6: Final answer
   x = 2,423,527,142.64