Finding the Fourth Proportional to 1,832,995.17, 2,749,627.62 and 485,148.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,832,995.17 : 2,749,627.62 = 485,148.69 : x
2. Step 2: Convert to fraction form
   1,832,995.17/2,749,627.62 = 485,148.69/x
3. Step 3: Cross multiply
   1,832,995.17x = 2,749,627.62 × 485,148.69
4. Step 4: Simplify right side
   1,832,995.17x = 1,333,978,237,830.82
5. Step 5: Solve for x
   x = 1,333,978,237,830.82/1,832,995.17
6. Step 6: Final answer
   x = 727,758.73