Finding the Fourth Proportional to 1,648,162.84, 2,472,629.82 and 510,865.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,648,162.84 : 2,472,629.82 = 510,865.48 : x
2. Step 2: Convert to fraction form
   1,648,162.84/2,472,629.82 = 510,865.48/x
3. Step 3: Cross multiply
   1,648,162.84x = 2,472,629.82 × 510,865.48
4. Step 4: Simplify right side
   1,648,162.84x = 1,263,181,219,856.61
5. Step 5: Solve for x
   x = 1,263,181,219,856.61/1,648,162.84
6. Step 6: Final answer
   x = 766,417.73