Finding the Fourth Proportional to 10,403,082.21, 15,610,788 and 5,795,924.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,403,082.21 : 15,610,788 = 5,795,924.69 : x
2. Step 2: Convert to fraction form
   10,403,082.21/15,610,788 = 5,795,924.69/x
3. Step 3: Cross multiply
   10,403,082.21x = 15,610,788 × 5,795,924.69
4. Step 4: Simplify right side
   10,403,082.21x = 90,478,951,638,582.69
5. Step 5: Solve for x
   x = 90,478,951,638,582.69/10,403,082.21
6. Step 6: Final answer
   x = 8,697,321.60