Finding the Third Proportional to 7,881,152 and 17,019,680

Step by Step Solution

1. Step 1: Write the proportion equation
   7,881,152 : 17,019,680 = 17,019,680 : x
2. Step 2: Convert to fraction form
   7,881,152/17,019,680 = 17,019,680/x
3. Step 3: Cross multiply
   7,881,152x = 17,019,680 × 17,019,680
4. Step 4: Simplify right side
   7,881,152x = 289,669,507,302,400
5. Step 5: Solve for x
   x = 289,669,507,302,400/7,881,152
6. Step 6: Final answer
   x = 36,754,716.48