Finding the Fourth Proportional to 2,517,308.42, 3,776,334.74 and 919,497.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517,308.42 : 3,776,334.74 = 919,497.83 : x
2. Step 2: Convert to fraction form
   2,517,308.42/3,776,334.74 = 919,497.83/x
3. Step 3: Cross multiply
   2,517,308.42x = 3,776,334.74 × 919,497.83
4. Step 4: Simplify right side
   2,517,308.42x = 3,472,331,592,913.82
5. Step 5: Solve for x
   x = 3,472,331,592,913.82/2,517,308.42
6. Step 6: Final answer
   x = 1,379,382.66