Finding the Fourth Proportional to 482,005.89, 718,699.50 and 468,764.01

Step by Step Solution

1. Step 1: Write the proportion equation
   482,005.89 : 718,699.50 = 468,764.01 : x
2. Step 2: Convert to fraction form
   482,005.89/718,699.50 = 468,764.01/x
3. Step 3: Cross multiply
   482,005.89x = 718,699.50 × 468,764.01
4. Step 4: Simplify right side
   482,005.89x = 336,900,459,605.00
5. Step 5: Solve for x
   x = 336,900,459,605.00/482,005.89
6. Step 6: Final answer
   x = 698,955.07