Finding the Third Proportional to 8,006,919,981.50 and 17,218,853,886

Step by Step Solution

1. Step 1: Write the proportion equation
   8,006,919,981.50 : 17,218,853,886 = 17,218,853,886 : x
2. Step 2: Convert to fraction form
   8,006,919,981.50/17,218,853,886 = 17,218,853,886/x
3. Step 3: Cross multiply
   8,006,919,981.50x = 17,218,853,886 × 17,218,853,886
4. Step 4: Simplify right side
   8,006,919,981.50x = 296,488,929,147,417,329,664
5. Step 5: Solve for x
   x = 296,488,929,147,417,329,664/8,006,919,981.50
6. Step 6: Final answer
   x = 37,029,086,069.61