Finding the Fourth Proportional to 1,358,786.62, 1,875,131.61 and 746,978.81

Step by Step Solution

1. Step 1: Write the proportion equation
   1,358,786.62 : 1,875,131.61 = 746,978.81 : x
2. Step 2: Convert to fraction form
   1,358,786.62/1,875,131.61 = 746,978.81/x
3. Step 3: Cross multiply
   1,358,786.62x = 1,875,131.61 × 746,978.81
4. Step 4: Simplify right side
   1,358,786.62x = 1,400,683,565,520.63
5. Step 5: Solve for x
   x = 1,400,683,565,520.63/1,358,786.62
6. Step 6: Final answer
   x = 1,030,834.09