Finding the Fourth Proportional to 3,783,228.67, 5,220,981.59 and 2,064,443.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,783,228.67 : 5,220,981.59 = 2,064,443.50 : x
2. Step 2: Convert to fraction form
   3,783,228.67/5,220,981.59 = 2,064,443.50/x
3. Step 3: Cross multiply
   3,783,228.67x = 5,220,981.59 × 2,064,443.50
4. Step 4: Simplify right side
   3,783,228.67x = 10,778,421,507,095.16
5. Step 5: Solve for x
   x = 10,778,421,507,095.16/3,783,228.67
6. Step 6: Final answer
   x = 2,849,000.80