Finding the Third Proportional to 12,760,256 and 28,000,548

Step by Step Solution

1. Step 1: Write the proportion equation
   12,760,256 : 28,000,548 = 28,000,548 : x
2. Step 2: Convert to fraction form
   12,760,256/28,000,548 = 28,000,548/x
3. Step 3: Cross multiply
   12,760,256x = 28,000,548 × 28,000,548
4. Step 4: Simplify right side
   12,760,256x = 784,030,688,300,304
5. Step 5: Solve for x
   x = 784,030,688,300,304/12,760,256
6. Step 6: Final answer
   x = 61,443,178.59