Finding the Fourth Proportional to 70,175.78, 105,676.72 and 50,592.14

Step by Step Solution

1. Step 1: Write the proportion equation
   70,175.78 : 105,676.72 = 50,592.14 : x
2. Step 2: Convert to fraction form
   70,175.78/105,676.72 = 50,592.14/x
3. Step 3: Cross multiply
   70,175.78x = 105,676.72 × 50,592.14
4. Step 4: Simplify right side
   70,175.78x = 5,346,411,160.02
5. Step 5: Solve for x
   x = 5,346,411,160.02/70,175.78
6. Step 6: Final answer
   x = 76,185.99