Finding the Third Proportional to 17,148,370,943.25 and 37,146,270,451.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,148,370,943.25 : 37,146,270,451.50 = 37,146,270,451.50 : x
2. Step 2: Convert to fraction form
   17,148,370,943.25/37,146,270,451.50 = 37,146,270,451.50/x
3. Step 3: Cross multiply
   17,148,370,943.25x = 37,146,270,451.50 × 37,146,270,451.50
4. Step 4: Simplify right side
   17,148,370,943.25x = 1,379,845,408,455,982,055,424
5. Step 5: Solve for x
   x = 1,379,845,408,455,982,055,424/17,148,370,943.25
6. Step 6: Final answer
   x = 80,465,101,496.95