Finding the Fourth Proportional to 1,836,158.69, 2,754,018.93 and 488,419.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,836,158.69 : 2,754,018.93 = 488,419.94 : x
2. Step 2: Convert to fraction form
   1,836,158.69/2,754,018.93 = 488,419.94/x
3. Step 3: Cross multiply
   1,836,158.69x = 2,754,018.93 × 488,419.94
4. Step 4: Simplify right side
   1,836,158.69x = 1,345,117,760,549.46
5. Step 5: Solve for x
   x = 1,345,117,760,549.46/1,836,158.69
6. Step 6: Final answer
   x = 732,571.63