Finding the Fourth Proportional to 1,225,359.49, 1,837,796.28 and 1,164,598.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,225,359.49 : 1,837,796.28 = 1,164,598.69 : x
2. Step 2: Convert to fraction form
   1,225,359.49/1,837,796.28 = 1,164,598.69/x
3. Step 3: Cross multiply
   1,225,359.49x = 1,837,796.28 × 1,164,598.69
4. Step 4: Simplify right side
   1,225,359.49x = 2,140,295,140,174.87
5. Step 5: Solve for x
   x = 2,140,295,140,174.87/1,225,359.49
6. Step 6: Final answer
   x = 1,746,667.13