Finding the Fourth Proportional to 3,783,272.64, 5,221,042.31 and 2,064,487.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,783,272.64 : 5,221,042.31 = 2,064,487.47 : x
2. Step 2: Convert to fraction form
   3,783,272.64/5,221,042.31 = 2,064,487.47/x
3. Step 3: Cross multiply
   3,783,272.64x = 5,221,042.31 × 2,064,487.47
4. Step 4: Simplify right side
   3,783,272.64x = 10,778,776,429,334.86
5. Step 5: Solve for x
   x = 10,778,776,429,334.86/3,783,272.64
6. Step 6: Final answer
   x = 2,849,061.50