Finding the Fourth Proportional to 2,493,861.88, 3,740,904.32 and 764,607.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,493,861.88 : 3,740,904.32 = 764,607.31 : x
2. Step 2: Convert to fraction form
   2,493,861.88/3,740,904.32 = 764,607.31/x
3. Step 3: Cross multiply
   2,493,861.88x = 3,740,904.32 × 764,607.31
4. Step 4: Simplify right side
   2,493,861.88x = 2,860,322,789,082.58
5. Step 5: Solve for x
   x = 2,860,322,789,082.58/2,493,861.88
6. Step 6: Final answer
   x = 1,146,945.15