Finding the Fourth Proportional to 1,870,150.80, 2,580,819.90 and 1,010,709.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,150.80 : 2,580,819.90 = 1,010,709.02 : x
2. Step 2: Convert to fraction form
   1,870,150.80/2,580,819.90 = 1,010,709.02/x
3. Step 3: Cross multiply
   1,870,150.80x = 2,580,819.90 × 1,010,709.02
4. Step 4: Simplify right side
   1,870,150.80x = 2,608,457,951,925.50
5. Step 5: Solve for x
   x = 2,608,457,951,925.50/1,870,150.80
6. Step 6: Final answer
   x = 1,394,784.82