Finding the Third Proportional to 59,825,113,157.25 and 129,577,898,488.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,825,113,157.25 : 129,577,898,488.50 = 129,577,898,488.50 : x
2. Step 2: Convert to fraction form
   59,825,113,157.25/129,577,898,488.50 = 129,577,898,488.50/x
3. Step 3: Cross multiply
   59,825,113,157.25x = 129,577,898,488.50 × 129,577,898,488.50
4. Step 4: Simplify right side
   59,825,113,157.25x = 16,790,431,776,696,011,063,296
5. Step 5: Solve for x
   x = 16,790,431,776,696,011,063,296/59,825,113,157.25
6. Step 6: Final answer
   x = 280,658,587,850.26