Finding the Fourth Proportional to 64,142.85, 88,531.18 and 37,300.84

Step by Step Solution

1. Step 1: Write the proportion equation
   64,142.85 : 88,531.18 = 37,300.84 : x
2. Step 2: Convert to fraction form
   64,142.85/88,531.18 = 37,300.84/x
3. Step 3: Cross multiply
   64,142.85x = 88,531.18 × 37,300.84
4. Step 4: Simplify right side
   64,142.85x = 3,302,287,675.15
5. Step 5: Solve for x
   x = 3,302,287,675.15/64,142.85
6. Step 6: Final answer
   x = 51,483.33