Finding the Fourth Proportional to 2,019,868.06, 2,784,896.74 and 1,293,521.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,868.06 : 2,784,896.74 = 1,293,521.62 : x
2. Step 2: Convert to fraction form
   2,019,868.06/2,784,896.74 = 1,293,521.62/x
3. Step 3: Cross multiply
   2,019,868.06x = 2,784,896.74 × 1,293,521.62
4. Step 4: Simplify right side
   2,019,868.06x = 3,602,324,142,657.52
5. Step 5: Solve for x
   x = 3,602,324,142,657.52/2,019,868.06
6. Step 6: Final answer
   x = 1,783,445.27