Finding the Third Proportional to 12,320,608 and 19,152,934

Step by Step Solution

1. Step 1: Write the proportion equation
   12,320,608 : 19,152,934 = 19,152,934 : x
2. Step 2: Convert to fraction form
   12,320,608/19,152,934 = 19,152,934/x
3. Step 3: Cross multiply
   12,320,608x = 19,152,934 × 19,152,934
4. Step 4: Simplify right side
   12,320,608x = 366,834,880,808,356
5. Step 5: Solve for x
   x = 366,834,880,808,356/12,320,608
6. Step 6: Final answer
   x = 29,774,089.14