Finding the Third Proportional to 12,760,250 and 28,000,538

Step by Step Solution

1. Step 1: Write the proportion equation
   12,760,250 : 28,000,538 = 28,000,538 : x
2. Step 2: Convert to fraction form
   12,760,250/28,000,538 = 28,000,538/x
3. Step 3: Cross multiply
   12,760,250x = 28,000,538 × 28,000,538
4. Step 4: Simplify right side
   12,760,250x = 784,030,128,289,444
5. Step 5: Solve for x
   x = 784,030,128,289,444/12,760,250
6. Step 6: Final answer
   x = 61,443,163.60