Finding the Third Proportional to 16,863,830,800.50 and 26,196,385,248

Step by Step Solution

1. Step 1: Write the proportion equation
   16,863,830,800.50 : 26,196,385,248 = 26,196,385,248 : x
2. Step 2: Convert to fraction form
   16,863,830,800.50/26,196,385,248 = 26,196,385,248/x
3. Step 3: Cross multiply
   16,863,830,800.50x = 26,196,385,248 × 26,196,385,248
4. Step 4: Simplify right side
   16,863,830,800.50x = 686,250,600,061,631,987,712
5. Step 5: Solve for x
   x = 686,250,600,061,631,987,712/16,863,830,800.50
6. Step 6: Final answer
   x = 40,693,636,468.49