Finding the Fourth Proportional to 2,470,339.42, 3,705,863.30 and 764,632.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,470,339.42 : 3,705,863.30 = 764,632.51 : x
2. Step 2: Convert to fraction form
   2,470,339.42/3,705,863.30 = 764,632.51/x
3. Step 3: Cross multiply
   2,470,339.42x = 3,705,863.30 × 764,632.51
4. Step 4: Simplify right side
   2,470,339.42x = 2,833,623,556,795.88
5. Step 5: Solve for x
   x = 2,833,623,556,795.88/2,470,339.42
6. Step 6: Final answer
   x = 1,147,058.39