Finding the Fourth Proportional to 1,377,414.61, 2,060,078.60 and 1,226,674.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,377,414.61 : 2,060,078.60 = 1,226,674.71 : x
2. Step 2: Convert to fraction form
   1,377,414.61/2,060,078.60 = 1,226,674.71/x
3. Step 3: Cross multiply
   1,377,414.61x = 2,060,078.60 × 1,226,674.71
4. Step 4: Simplify right side
   1,377,414.61x = 2,527,046,322,298.89
5. Step 5: Solve for x
   x = 2,527,046,322,298.89/1,377,414.61
6. Step 6: Final answer
   x = 1,834,630.12