Finding the Third Proportional to 53,092,019,442 and 113,756,890,432

Step by Step Solution

1. Step 1: Write the proportion equation
   53,092,019,442 : 113,756,890,432 = 113,756,890,432 : x
2. Step 2: Convert to fraction form
   53,092,019,442/113,756,890,432 = 113,756,890,432/x
3. Step 3: Cross multiply
   53,092,019,442x = 113,756,890,432 × 113,756,890,432
4. Step 4: Simplify right side
   53,092,019,442x = 12,940,630,120,758,052,388,864
5. Step 5: Solve for x
   x = 12,940,630,120,758,052,388,864/53,092,019,442
6. Step 6: Final answer
   x = 243,739,647,818.35