Finding the Fourth Proportional to 85,550, 118,056.84 and 47,824.52

Step by Step Solution

1. Step 1: Write the proportion equation
   85,550 : 118,056.84 = 47,824.52 : x
2. Step 2: Convert to fraction form
   85,550/118,056.84 = 47,824.52/x
3. Step 3: Cross multiply
   85,550x = 118,056.84 × 47,824.52
4. Step 4: Simplify right side
   85,550x = 5,646,011,705.72
5. Step 5: Solve for x
   x = 5,646,011,705.72/85,550
6. Step 6: Final answer
   x = 65,996.63