Finding the Third Proportional to 8,075,320.50 and 12,412,346

Step by Step Solution

1. Step 1: Write the proportion equation
   8,075,320.50 : 12,412,346 = 12,412,346 : x
2. Step 2: Convert to fraction form
   8,075,320.50/12,412,346 = 12,412,346/x
3. Step 3: Cross multiply
   8,075,320.50x = 12,412,346 × 12,412,346
4. Step 4: Simplify right side
   8,075,320.50x = 154,066,333,223,716
5. Step 5: Solve for x
   x = 154,066,333,223,716/8,075,320.50
6. Step 6: Final answer
   x = 19,078,664.83