Finding the Fourth Proportional to 2,517,309.42, 3,776,336.24 and 919,498.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517,309.42 : 3,776,336.24 = 919,498.83 : x
2. Step 2: Convert to fraction form
   2,517,309.42/3,776,336.24 = 919,498.83/x
3. Step 3: Cross multiply
   2,517,309.42x = 3,776,336.24 × 919,498.83
4. Step 4: Simplify right side
   2,517,309.42x = 3,472,336,754,366.60
5. Step 5: Solve for x
   x = 3,472,336,754,366.60/2,517,309.42
6. Step 6: Final answer
   x = 1,379,384.17