Finding the Third Proportional to 12,567,783 and 19,216,894.50

Step by Step Solution

1. Step 1: Write the proportion equation
   12,567,783 : 19,216,894.50 = 19,216,894.50 : x
2. Step 2: Convert to fraction form
   12,567,783/19,216,894.50 = 19,216,894.50/x
3. Step 3: Cross multiply
   12,567,783x = 19,216,894.50 × 19,216,894.50
4. Step 4: Simplify right side
   12,567,783x = 369,289,034,224,130.25
5. Step 5: Solve for x
   x = 369,289,034,224,130.25/12,567,783
6. Step 6: Final answer
   x = 29,383,785.05