Finding the Fourth Proportional to 2,114,669.27, 2,918,246.55 and 1,147,799.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,669.27 : 2,918,246.55 = 1,147,799.76 : x
2. Step 2: Convert to fraction form
   2,114,669.27/2,918,246.55 = 1,147,799.76/x
3. Step 3: Cross multiply
   2,114,669.27x = 2,918,246.55 × 1,147,799.76
4. Step 4: Simplify right side
   2,114,669.27x = 3,349,562,689,710.83
5. Step 5: Solve for x
   x = 3,349,562,689,710.83/2,114,669.27
6. Step 6: Final answer
   x = 1,583,965.27