Finding the Fourth Proportional to 2,064,733.76, 2,849,787.99 and 1,147,278.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064,733.76 : 2,849,787.99 = 1,147,278.15 : x
2. Step 2: Convert to fraction form
   2,064,733.76/2,849,787.99 = 1,147,278.15/x
3. Step 3: Cross multiply
   2,064,733.76x = 2,849,787.99 × 1,147,278.15
4. Step 4: Simplify right side
   2,064,733.76x = 3,269,499,493,059.42
5. Step 5: Solve for x
   x = 3,269,499,493,059.42/2,064,733.76
6. Step 6: Final answer
   x = 1,583,496.90