Finding the Fourth Proportional to 58,808.93, 88,144.27 and 45,537.89

Step by Step Solution

1. Step 1: Write the proportion equation
   58,808.93 : 88,144.27 = 45,537.89 : x
2. Step 2: Convert to fraction form
   58,808.93/88,144.27 = 45,537.89/x
3. Step 3: Cross multiply
   58,808.93x = 88,144.27 × 45,537.89
4. Step 4: Simplify right side
   58,808.93x = 4,013,904,071.39
5. Step 5: Solve for x
   x = 4,013,904,071.39/58,808.93
6. Step 6: Final answer
   x = 68,253.31