Finding the Fourth Proportional to 2,362,276.32, 3,543,977.64 and 764,839.89

Step by Step Solution

1. Step 1: Write the proportion equation
   2,362,276.32 : 3,543,977.64 = 764,839.89 : x
2. Step 2: Convert to fraction form
   2,362,276.32/3,543,977.64 = 764,839.89/x
3. Step 3: Cross multiply
   2,362,276.32x = 3,543,977.64 × 764,839.89
4. Step 4: Simplify right side
   2,362,276.32x = 2,710,575,468,340.06
5. Step 5: Solve for x
   x = 2,710,575,468,340.06/2,362,276.32
6. Step 6: Final answer
   x = 1,147,442.17