Finding the Fourth Proportional to 1,870,144.29, 2,580,810.93 and 1,010,702.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,144.29 : 2,580,810.93 = 1,010,702.52 : x
2. Step 2: Convert to fraction form
   1,870,144.29/2,580,810.93 = 1,010,702.52/x
3. Step 3: Cross multiply
   1,870,144.29x = 2,580,810.93 × 1,010,702.52
4. Step 4: Simplify right side
   1,870,144.29x = 2,608,432,110,594.54
5. Step 5: Solve for x
   x = 2,608,432,110,594.54/1,870,144.29
6. Step 6: Final answer
   x = 1,394,775.86