Finding the Fourth Proportional to 977,799.52, 1,466,636.34 and 338,085.84

Step by Step Solution

1. Step 1: Write the proportion equation
   977,799.52 : 1,466,636.34 = 338,085.84 : x
2. Step 2: Convert to fraction form
   977,799.52/1,466,636.34 = 338,085.84/x
3. Step 3: Cross multiply
   977,799.52x = 1,466,636.34 × 338,085.84
4. Step 4: Simplify right side
   977,799.52x = 495,848,978,983.43
5. Step 5: Solve for x
   x = 495,848,978,983.43/977,799.52
6. Step 6: Final answer
   x = 507,107.00