Finding the Fourth Proportional to 81,654.89, 112,675.05 and 45,848.84

Step by Step Solution

1. Step 1: Write the proportion equation
   81,654.89 : 112,675.05 = 45,848.84 : x
2. Step 2: Convert to fraction form
   81,654.89/112,675.05 = 45,848.84/x
3. Step 3: Cross multiply
   81,654.89x = 112,675.05 × 45,848.84
4. Step 4: Simplify right side
   81,654.89x = 5,166,019,776.07
5. Step 5: Solve for x
   x = 5,166,019,776.07/81,654.89
6. Step 6: Final answer
   x = 63,266.51