Finding the Third Proportional to 12,610,696 and 19,566,624

Step by Step Solution

1. Step 1: Write the proportion equation
   12,610,696 : 19,566,624 = 19,566,624 : x
2. Step 2: Convert to fraction form
   12,610,696/19,566,624 = 19,566,624/x
3. Step 3: Cross multiply
   12,610,696x = 19,566,624 × 19,566,624
4. Step 4: Simplify right side
   12,610,696x = 382,852,774,757,376
5. Step 5: Solve for x
   x = 382,852,774,757,376/12,610,696
6. Step 6: Final answer
   x = 30,359,369.12