Finding the Fourth Proportional to 2,530,931.20, 3,795,290.72 and 757,588.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,530,931.20 : 3,795,290.72 = 757,588.48 : x
2. Step 2: Convert to fraction form
   2,530,931.20/3,795,290.72 = 757,588.48/x
3. Step 3: Cross multiply
   2,530,931.20x = 3,795,290.72 × 757,588.48
4. Step 4: Simplify right side
   2,530,931.20x = 2,875,268,527,722.91
5. Step 5: Solve for x
   x = 2,875,268,527,722.91/2,530,931.20
6. Step 6: Final answer
   x = 1,136,051.63