Finding the Third Proportional to 231,026,520 and 544,819,848

Step by Step Solution

1. Step 1: Write the proportion equation
   231,026,520 : 544,819,848 = 544,819,848 : x
2. Step 2: Convert to fraction form
   231,026,520/544,819,848 = 544,819,848/x
3. Step 3: Cross multiply
   231,026,520x = 544,819,848 × 544,819,848
4. Step 4: Simplify right side
   231,026,520x = 296,828,666,774,743,104
5. Step 5: Solve for x
   x = 296,828,666,774,743,104/231,026,520
6. Step 6: Final answer
   x = 1,284,825,078.85