Finding the Fourth Proportional to 1,870,155.28, 2,580,826.08 and 1,010,713.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,155.28 : 2,580,826.08 = 1,010,713.52 : x
2. Step 2: Convert to fraction form
   1,870,155.28/2,580,826.08 = 1,010,713.52/x
3. Step 3: Cross multiply
   1,870,155.28x = 2,580,826.08 × 1,010,713.52
4. Step 4: Simplify right side
   1,870,155.28x = 2,608,475,811,824.60
5. Step 5: Solve for x
   x = 2,608,475,811,824.60/1,870,155.28
6. Step 6: Final answer
   x = 1,394,791.03