Finding the Fourth Proportional to 2,381,697.53, 3,286,724.89 and 1,293,978.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,381,697.53 : 3,286,724.89 = 1,293,978.04 : x
2. Step 2: Convert to fraction form
   2,381,697.53/3,286,724.89 = 1,293,978.04/x
3. Step 3: Cross multiply
   2,381,697.53x = 3,286,724.89 × 1,293,978.04
4. Step 4: Simplify right side
   2,381,697.53x = 4,252,949,831,181.42
5. Step 5: Solve for x
   x = 4,252,949,831,181.42/2,381,697.53
6. Step 6: Final answer
   x = 1,785,680.08