Finding the Fourth Proportional to 89,567.01, 134,146.28 and 42,852.93

Step by Step Solution

1. Step 1: Write the proportion equation
   89,567.01 : 134,146.28 = 42,852.93 : x
2. Step 2: Convert to fraction form
   89,567.01/134,146.28 = 42,852.93/x
3. Step 3: Cross multiply
   89,567.01x = 134,146.28 × 42,852.93
4. Step 4: Simplify right side
   89,567.01x = 5,748,560,932.34
5. Step 5: Solve for x
   x = 5,748,560,932.34/89,567.01
6. Step 6: Final answer
   x = 64,181.68