Finding the Third Proportional to 2,308,446.84 and 5,011,168.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,308,446.84 : 5,011,168.78 = 5,011,168.78 : x
2. Step 2: Convert to fraction form
   2,308,446.84/5,011,168.78 = 5,011,168.78/x
3. Step 3: Cross multiply
   2,308,446.84x = 5,011,168.78 × 5,011,168.78
4. Step 4: Simplify right side
   2,308,446.84x = 25,111,812,554,174.61
5. Step 5: Solve for x
   x = 25,111,812,554,174.61/2,308,446.84
6. Step 6: Final answer
   x = 10,878,228.63