Finding the Fourth Proportional to 2,429,003.20, 3,643,504.80 and 746,106.70

Step by Step Solution

1. Step 1: Write the proportion equation
   2,429,003.20 : 3,643,504.80 = 746,106.70 : x
2. Step 2: Convert to fraction form
   2,429,003.20/3,643,504.80 = 746,106.70/x
3. Step 3: Cross multiply
   2,429,003.20x = 3,643,504.80 × 746,106.70
4. Step 4: Simplify right side
   2,429,003.20x = 2,718,443,342,762.16
5. Step 5: Solve for x
   x = 2,718,443,342,762.16/2,429,003.20
6. Step 6: Final answer
   x = 1,119,160.05