Finding the Fourth Proportional to 65,300.02, 89,987.70 and 44,042.38

Step by Step Solution

1. Step 1: Write the proportion equation
   65,300.02 : 89,987.70 = 44,042.38 : x
2. Step 2: Convert to fraction form
   65,300.02/89,987.70 = 44,042.38/x
3. Step 3: Cross multiply
   65,300.02x = 89,987.70 × 44,042.38
4. Step 4: Simplify right side
   65,300.02x = 3,963,272,478.73
5. Step 5: Solve for x
   x = 3,963,272,478.73/65,300.02
6. Step 6: Final answer
   x = 60,693.28