Finding the Fourth Proportional to 154,810.59, 232,216.08 and 42,492.34

Step by Step Solution

1. Step 1: Write the proportion equation
   154,810.59 : 232,216.08 = 42,492.34 : x
2. Step 2: Convert to fraction form
   154,810.59/232,216.08 = 42,492.34/x
3. Step 3: Cross multiply
   154,810.59x = 232,216.08 × 42,492.34
4. Step 4: Simplify right side
   154,810.59x = 9,867,404,624.83
5. Step 5: Solve for x
   x = 9,867,404,624.83/154,810.59
6. Step 6: Final answer
   x = 63,738.56