Finding the Third Proportional to 788,560,585.50 and 1,682,665,926

Step by Step Solution

1. Step 1: Write the proportion equation
   788,560,585.50 : 1,682,665,926 = 1,682,665,926 : x
2. Step 2: Convert to fraction form
   788,560,585.50/1,682,665,926 = 1,682,665,926/x
3. Step 3: Cross multiply
   788,560,585.50x = 1,682,665,926 × 1,682,665,926
4. Step 4: Simplify right side
   788,560,585.50x = 2,831,364,618,521,437,696
5. Step 5: Solve for x
   x = 2,831,364,618,521,437,696/788,560,585.50
6. Step 6: Final answer
   x = 3,590,547,981.45