Finding the Third Proportional to 12,514,788 and 30,138,894

Step by Step Solution

1. Step 1: Write the proportion equation
   12,514,788 : 30,138,894 = 30,138,894 : x
2. Step 2: Convert to fraction form
   12,514,788/30,138,894 = 30,138,894/x
3. Step 3: Cross multiply
   12,514,788x = 30,138,894 × 30,138,894
4. Step 4: Simplify right side
   12,514,788x = 908,352,931,543,236
5. Step 5: Solve for x
   x = 908,352,931,543,236/12,514,788
6. Step 6: Final answer
   x = 72,582,366.68