Finding the Third Proportional to 12,357,144 and 25,573,536

Step by Step Solution

1. Step 1: Write the proportion equation
   12,357,144 : 25,573,536 = 25,573,536 : x
2. Step 2: Convert to fraction form
   12,357,144/25,573,536 = 25,573,536/x
3. Step 3: Cross multiply
   12,357,144x = 25,573,536 × 25,573,536
4. Step 4: Simplify right side
   12,357,144x = 654,005,743,543,296
5. Step 5: Solve for x
   x = 654,005,743,543,296/12,357,144
6. Step 6: Final answer
   x = 52,925,315.39