Finding the Third Proportional to 1,783,906.50 and 3,715,557

Step by Step Solution

1. Step 1: Write the proportion equation
   1,783,906.50 : 3,715,557 = 3,715,557 : x
2. Step 2: Convert to fraction form
   1,783,906.50/3,715,557 = 3,715,557/x
3. Step 3: Cross multiply
   1,783,906.50x = 3,715,557 × 3,715,557
4. Step 4: Simplify right side
   1,783,906.50x = 13,805,363,820,249
5. Step 5: Solve for x
   x = 13,805,363,820,249/1,783,906.50
6. Step 6: Final answer
   x = 7,738,838.23