Finding the Fourth Proportional to 60,801.81, 83,907.69 and 35,310.30

Step by Step Solution

1. Step 1: Write the proportion equation
   60,801.81 : 83,907.69 = 35,310.30 : x
2. Step 2: Convert to fraction form
   60,801.81/83,907.69 = 35,310.30/x
3. Step 3: Cross multiply
   60,801.81x = 83,907.69 × 35,310.30
4. Step 4: Simplify right side
   60,801.81x = 2,962,805,706.21
5. Step 5: Solve for x
   x = 2,962,805,706.21/60,801.81
6. Step 6: Final answer
   x = 48,728.91