Finding the Third Proportional to 12,960,584 and 30,004,724

Step by Step Solution

1. Step 1: Write the proportion equation
   12,960,584 : 30,004,724 = 30,004,724 : x
2. Step 2: Convert to fraction form
   12,960,584/30,004,724 = 30,004,724/x
3. Step 3: Cross multiply
   12,960,584x = 30,004,724 × 30,004,724
4. Step 4: Simplify right side
   12,960,584x = 900,283,462,316,176
5. Step 5: Solve for x
   x = 900,283,462,316,176/12,960,584
6. Step 6: Final answer
   x = 69,463,186.41