Finding the Fourth Proportional to 58,118.78, 80,213.10 and 35,462.72

Step by Step Solution

1. Step 1: Write the proportion equation
   58,118.78 : 80,213.10 = 35,462.72 : x
2. Step 2: Convert to fraction form
   58,118.78/80,213.10 = 35,462.72/x
3. Step 3: Cross multiply
   58,118.78x = 80,213.10 × 35,462.72
4. Step 4: Simplify right side
   58,118.78x = 2,844,574,705.63
5. Step 5: Solve for x
   x = 2,844,574,705.63/58,118.78
6. Step 6: Final answer
   x = 48,944.16