Finding the Fourth Proportional to 1,683,064.82, 2,524,619.55 and 561,134.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,683,064.82 : 2,524,619.55 = 561,134.18 : x
2. Step 2: Convert to fraction form
   1,683,064.82/2,524,619.55 = 561,134.18/x
3. Step 3: Cross multiply
   1,683,064.82x = 2,524,619.55 × 561,134.18
4. Step 4: Simplify right side
   1,683,064.82x = 1,416,650,321,001.22
5. Step 5: Solve for x
   x = 1,416,650,321,001.22/1,683,064.82
6. Step 6: Final answer
   x = 841,708.71