Finding the Fourth Proportional to 2,459,366.76, 3,687,978.72 and 1,306,360.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,459,366.76 : 3,687,978.72 = 1,306,360.98 : x
2. Step 2: Convert to fraction form
   2,459,366.76/3,687,978.72 = 1,306,360.98/x
3. Step 3: Cross multiply
   2,459,366.76x = 3,687,978.72 × 1,306,360.98
4. Step 4: Simplify right side
   2,459,366.76x = 4,817,831,494,878.35
5. Step 5: Solve for x
   x = 4,817,831,494,878.35/2,459,366.76
6. Step 6: Final answer
   x = 1,958,972.36