Finding the Fourth Proportional to 92,789.96, 139,116.74 and 29,573.69

Step by Step Solution

1. Step 1: Write the proportion equation
   92,789.96 : 139,116.74 = 29,573.69 : x
2. Step 2: Convert to fraction form
   92,789.96/139,116.74 = 29,573.69/x
3. Step 3: Cross multiply
   92,789.96x = 139,116.74 × 29,573.69
4. Step 4: Simplify right side
   92,789.96x = 4,114,194,499.12
5. Step 5: Solve for x
   x = 4,114,194,499.12/92,789.96
6. Step 6: Final answer
   x = 44,338.79