Finding the Fourth Proportional to 873,404.01, 1,310,098.73 and 242,317.89

Step by Step Solution

1. Step 1: Write the proportion equation
   873,404.01 : 1,310,098.73 = 242,317.89 : x
2. Step 2: Convert to fraction form
   873,404.01/1,310,098.73 = 242,317.89/x
3. Step 3: Cross multiply
   873,404.01x = 1,310,098.73 × 242,317.89
4. Step 4: Simplify right side
   873,404.01x = 317,460,358,733.69
5. Step 5: Solve for x
   x = 317,460,358,733.69/873,404.01
6. Step 6: Final answer
   x = 363,474.81