Finding the Third Proportional to 5,886,948,025.69 and 9,048,646,783.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,886,948,025.69 : 9,048,646,783.69 = 9,048,646,783.69 : x
2. Step 2: Convert to fraction form
   5,886,948,025.69/9,048,646,783.69 = 9,048,646,783.69/x
3. Step 3: Cross multiply
   5,886,948,025.69x = 9,048,646,783.69 × 9,048,646,783.69
4. Step 4: Simplify right side
   5,886,948,025.69x = 81,878,008,615,938,146,304
5. Step 5: Solve for x
   x = 81,878,008,615,938,146,304/5,886,948,025.69
6. Step 6: Final answer
   x = 13,908,396,720.79