Finding the Fourth Proportional to 333,914.07, 460,870.98 and 307,013.97

Step by Step Solution

1. Step 1: Write the proportion equation
   333,914.07 : 460,870.98 = 307,013.97 : x
2. Step 2: Convert to fraction form
   333,914.07/460,870.98 = 307,013.97/x
3. Step 3: Cross multiply
   333,914.07x = 460,870.98 × 307,013.97
4. Step 4: Simplify right side
   333,914.07x = 141,493,829,227.59
5. Step 5: Solve for x
   x = 141,493,829,227.59/333,914.07
6. Step 6: Final answer
   x = 423,743.24