Finding the Fourth Proportional to 92,116.62, 138,176.55 and 32,994.72

Step by Step Solution

1. Step 1: Write the proportion equation
   92,116.62 : 138,176.55 = 32,994.72 : x
2. Step 2: Convert to fraction form
   92,116.62/138,176.55 = 32,994.72/x
3. Step 3: Cross multiply
   92,116.62x = 138,176.55 × 32,994.72
4. Step 4: Simplify right side
   92,116.62x = 4,559,096,577.82
5. Step 5: Solve for x
   x = 4,559,096,577.82/92,116.62
6. Step 6: Final answer
   x = 49,492.66