Finding the Fourth Proportional to 1,355,131.82, 1,870,034.91 and 751,575.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355,131.82 : 1,870,034.91 = 751,575.98 : x
2. Step 2: Convert to fraction form
   1,355,131.82/1,870,034.91 = 751,575.98/x
3. Step 3: Cross multiply
   1,355,131.82x = 1,870,034.91 × 751,575.98
4. Step 4: Simplify right side
   1,355,131.82x = 1,405,473,320,117.46
5. Step 5: Solve for x
   x = 1,405,473,320,117.46/1,355,131.82
6. Step 6: Final answer
   x = 1,037,148.78