Finding the Third Proportional to 2,329,878,640 and 5,005,548,143

Step by Step Solution

1. Step 1: Write the proportion equation
   2,329,878,640 : 5,005,548,143 = 5,005,548,143 : x
2. Step 2: Convert to fraction form
   2,329,878,640/5,005,548,143 = 5,005,548,143/x
3. Step 3: Cross multiply
   2,329,878,640x = 5,005,548,143 × 5,005,548,143
4. Step 4: Simplify right side
   2,329,878,640x = 25,055,512,211,890,749,440
5. Step 5: Solve for x
   x = 25,055,512,211,890,749,440/2,329,878,640
6. Step 6: Final answer
   x = 10,753,998,848.58