Finding the Fourth Proportional to 1,186,919.30, 1,636,321.82 and 751,119.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,186,919.30 : 1,636,321.82 = 751,119.86 : x
2. Step 2: Convert to fraction form
   1,186,919.30/1,636,321.82 = 751,119.86/x
3. Step 3: Cross multiply
   1,186,919.30x = 1,636,321.82 × 751,119.86
4. Step 4: Simplify right side
   1,186,919.30x = 1,229,073,816,353.35
5. Step 5: Solve for x
   x = 1,229,073,816,353.35/1,186,919.30
6. Step 6: Final answer
   x = 1,035,515.91