Finding the Third Proportional to 12,514,800 and 30,138,924

Step by Step Solution

1. Step 1: Write the proportion equation
   12,514,800 : 30,138,924 = 30,138,924 : x
2. Step 2: Convert to fraction form
   12,514,800/30,138,924 = 30,138,924/x
3. Step 3: Cross multiply
   12,514,800x = 30,138,924 × 30,138,924
4. Step 4: Simplify right side
   12,514,800x = 908,354,739,877,776
5. Step 5: Solve for x
   x = 908,354,739,877,776/12,514,800
6. Step 6: Final answer
   x = 72,582,441.58