Finding the Third Proportional to 2,186,768.81 and 2,943,823.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,186,768.81 : 2,943,823.50 = 2,943,823.50 : x
2. Step 2: Convert to fraction form
   2,186,768.81/2,943,823.50 = 2,943,823.50/x
3. Step 3: Cross multiply
   2,186,768.81x = 2,943,823.50 × 2,943,823.50
4. Step 4: Simplify right side
   2,186,768.81x = 8,666,096,799,152.25
5. Step 5: Solve for x
   x = 8,666,096,799,152.25/2,186,768.81
6. Step 6: Final answer
   x = 3,962,968.90