Finding the Third Proportional to 1,719,051,421.50 and 3,683,185,353

Step by Step Solution

1. Step 1: Write the proportion equation
   1,719,051,421.50 : 3,683,185,353 = 3,683,185,353 : x
2. Step 2: Convert to fraction form
   1,719,051,421.50/3,683,185,353 = 3,683,185,353/x
3. Step 3: Cross multiply
   1,719,051,421.50x = 3,683,185,353 × 3,683,185,353
4. Step 4: Simplify right side
   1,719,051,421.50x = 13,565,854,344,553,734,144
5. Step 5: Solve for x
   x = 13,565,854,344,553,734,144/1,719,051,421.50
6. Step 6: Final answer
   x = 7,891,476,761.48