Finding the Fourth Proportional to 10,088,794.53, 15,130,389.72 and 2,800,578.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,088,794.53 : 15,130,389.72 = 2,800,578.69 : x
2. Step 2: Convert to fraction form
   10,088,794.53/15,130,389.72 = 2,800,578.69/x
3. Step 3: Cross multiply
   10,088,794.53x = 15,130,389.72 × 2,800,578.69
4. Step 4: Simplify right side
   10,088,794.53x = 42,373,847,021,227.07
5. Step 5: Solve for x
   x = 42,373,847,021,227.07/10,088,794.53
6. Step 6: Final answer
   x = 4,200,090.20