Finding the Fourth Proportional to 1,355,126.82, 1,870,028.01 and 751,570.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,126.82 : 1,870,028.01 = 751,570.98 : x
2. Step 2: Convert to fraction form
   1,355,126.82/1,870,028.01 = 751,570.98/x
3. Step 3: Cross multiply
   1,355,126.82x = 1,870,028.01 × 751,570.98
4. Step 4: Simplify right side
   1,355,126.82x = 1,405,458,784,103.15
5. Step 5: Solve for x
   x = 1,405,458,784,103.15/1,355,126.82
6. Step 6: Final answer
   x = 1,037,141.88