Finding the Fourth Proportional to 844,300.24, 1,165,090.90 and 462,253.12

Step by Step Solution

1. Step 1: Write the proportion equation
   844,300.24 : 1,165,090.90 = 462,253.12 : x
2. Step 2: Convert to fraction form
   844,300.24/1,165,090.90 = 462,253.12/x
3. Step 3: Cross multiply
   844,300.24x = 1,165,090.90 × 462,253.12
4. Step 4: Simplify right side
   844,300.24x = 538,566,903,608.61
5. Step 5: Solve for x
   x = 538,566,903,608.61/844,300.24
6. Step 6: Final answer
   x = 637,885.53