Finding the Fourth Proportional to 2,140,820.90, 2,951,474.83 and 1,700,755.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,140,820.90 : 2,951,474.83 = 1,700,755.60 : x
2. Step 2: Convert to fraction form
   2,140,820.90/2,951,474.83 = 1,700,755.60/x
3. Step 3: Cross multiply
   2,140,820.90x = 2,951,474.83 × 1,700,755.60
4. Step 4: Simplify right side
   2,140,820.90x = 5,019,737,322,120.40
5. Step 5: Solve for x
   x = 5,019,737,322,120.40/2,140,820.90
6. Step 6: Final answer
   x = 2,344,772.20