Finding the Fourth Proportional to 1,429,499.34, 2,144,642.67 and 483,534.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,429,499.34 : 2,144,642.67 = 483,534.36 : x
2. Step 2: Convert to fraction form
   1,429,499.34/2,144,642.67 = 483,534.36/x
3. Step 3: Cross multiply
   1,429,499.34x = 2,144,642.67 × 483,534.36
4. Step 4: Simplify right side
   1,429,499.34x = 1,037,008,420,867.14
5. Step 5: Solve for x
   x = 1,037,008,420,867.14/1,429,499.34
6. Step 6: Final answer
   x = 725,434.70