Finding the Fourth Proportional to 2,010,685.98, 2,773,639.35 and 1,274,293.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,685.98 : 2,773,639.35 = 1,274,293.02 : x
2. Step 2: Convert to fraction form
   2,010,685.98/2,773,639.35 = 1,274,293.02/x
3. Step 3: Cross multiply
   2,010,685.98x = 2,773,639.35 × 1,274,293.02
4. Step 4: Simplify right side
   2,010,685.98x = 3,534,429,263,702.34
5. Step 5: Solve for x
   x = 3,534,429,263,702.34/2,010,685.98
6. Step 6: Final answer
   x = 1,757,822.60