Finding the Third Proportional to 138,826,883,035.50 and 281,557,262,071.50

Step by Step Solution

1. Step 1: Write the proportion equation
   138,826,883,035.50 : 281,557,262,071.50 = 281,557,262,071.50 : x
2. Step 2: Convert to fraction form
   138,826,883,035.50/281,557,262,071.50 = 281,557,262,071.50/x
3. Step 3: Cross multiply
   138,826,883,035.50x = 281,557,262,071.50 × 281,557,262,071.50
4. Step 4: Simplify right side
   138,826,883,035.50x = 79,274,491,825,199,329,050,624
5. Step 5: Solve for x
   x = 79,274,491,825,199,329,050,624/138,826,883,035.50
6. Step 6: Final answer
   x = 571,031,273,567.73