Finding the Third Proportional to 4,845,931,840 and 10,540,915,404

Step by Step Solution

1. Step 1: Write the proportion equation
   4,845,931,840 : 10,540,915,404 = 10,540,915,404 : x
2. Step 2: Convert to fraction form
   4,845,931,840/10,540,915,404 = 10,540,915,404/x
3. Step 3: Cross multiply
   4,845,931,840x = 10,540,915,404 × 10,540,915,404
4. Step 4: Simplify right side
   4,845,931,840x = 111,110,897,554,284,478,464
5. Step 5: Solve for x
   x = 111,110,897,554,284,478,464/4,845,931,840
6. Step 6: Final answer
   x = 22,928,695,908.83