Finding the Third Proportional to 4,845,931,842 and 10,540,915,408

Step by Step Solution

1. Step 1: Write the proportion equation
   4,845,931,842 : 10,540,915,408 = 10,540,915,408 : x
2. Step 2: Convert to fraction form
   4,845,931,842/10,540,915,408 = 10,540,915,408/x
3. Step 3: Cross multiply
   4,845,931,842x = 10,540,915,408 × 10,540,915,408
4. Step 4: Simplify right side
   4,845,931,842x = 111,110,897,638,611,812,352
5. Step 5: Solve for x
   x = 111,110,897,638,611,812,352/4,845,931,842
6. Step 6: Final answer
   x = 22,928,695,916.77