Finding the Fourth Proportional to 546,076.17, 753,522.83 and 316,585.59

Step by Step Solution

1. Step 1: Write the proportion equation
   546,076.17 : 753,522.83 = 316,585.59 : x
2. Step 2: Convert to fraction form
   546,076.17/753,522.83 = 316,585.59/x
3. Step 3: Cross multiply
   546,076.17x = 753,522.83 × 316,585.59
4. Step 4: Simplify right side
   546,076.17x = 238,554,468,131.09
5. Step 5: Solve for x
   x = 238,554,468,131.09/546,076.17
6. Step 6: Final answer
   x = 436,852.00