Finding the Fourth Proportional to 2,286,409.37, 3,429,176.31 and 1,148,856.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,286,409.37 : 3,429,176.31 = 1,148,856.50 : x
2. Step 2: Convert to fraction form
   2,286,409.37/3,429,176.31 = 1,148,856.50/x
3. Step 3: Cross multiply
   2,286,409.37x = 3,429,176.31 × 1,148,856.50
4. Step 4: Simplify right side
   2,286,409.37x = 3,939,631,501,962.46
5. Step 5: Solve for x
   x = 3,939,631,501,962.46/2,286,409.37
6. Step 6: Final answer
   x = 1,723,064.80