Finding the Third Proportional to 12,760,243 and 28,000,526

Step by Step Solution

1. Step 1: Write the proportion equation
   12,760,243 : 28,000,526 = 28,000,526 : x
2. Step 2: Convert to fraction form
   12,760,243/28,000,526 = 28,000,526/x
3. Step 3: Cross multiply
   12,760,243x = 28,000,526 × 28,000,526
4. Step 4: Simplify right side
   12,760,243x = 784,029,456,276,676
5. Step 5: Solve for x
   x = 784,029,456,276,676/12,760,243
6. Step 6: Final answer
   x = 61,443,144.64