Finding the Fourth Proportional to 154,741.50, 232,216.02 and 56,245.50

Step by Step Solution

1. Step 1: Write the proportion equation
   154,741.50 : 232,216.02 = 56,245.50 : x
2. Step 2: Convert to fraction form
   154,741.50/232,216.02 = 56,245.50/x
3. Step 3: Cross multiply
   154,741.50x = 232,216.02 × 56,245.50
4. Step 4: Simplify right side
   154,741.50x = 13,061,106,152.91
5. Step 5: Solve for x
   x = 13,061,106,152.91/154,741.50
6. Step 6: Final answer
   x = 84,405.97