Finding the Fourth Proportional to 309,023.57, 463,607.69 and 95,780.34

Step by Step Solution

1. Step 1: Write the proportion equation
   309,023.57 : 463,607.69 = 95,780.34 : x
2. Step 2: Convert to fraction form
   309,023.57/463,607.69 = 95,780.34/x
3. Step 3: Cross multiply
   309,023.57x = 463,607.69 × 95,780.34
4. Step 4: Simplify right side
   309,023.57x = 44,404,501,695.91
5. Step 5: Solve for x
   x = 44,404,501,695.91/309,023.57
6. Step 6: Final answer
   x = 143,692.93