Finding the Third Proportional to 6,087,784 and 9,139,684

Step by Step Solution

1. Step 1: Write the proportion equation
   6,087,784 : 9,139,684 = 9,139,684 : x
2. Step 2: Convert to fraction form
   6,087,784/9,139,684 = 9,139,684/x
3. Step 3: Cross multiply
   6,087,784x = 9,139,684 × 9,139,684
4. Step 4: Simplify right side
   6,087,784x = 83,533,823,619,856
5. Step 5: Solve for x
   x = 83,533,823,619,856/6,087,784
6. Step 6: Final answer
   x = 13,721,548.53