Finding the Fourth Proportional to 44,799, 67,034.46 and 42,395.76

Step by Step Solution

1. Step 1: Write the proportion equation
   44,799 : 67,034.46 = 42,395.76 : x
2. Step 2: Convert to fraction form
   44,799/67,034.46 = 42,395.76/x
3. Step 3: Cross multiply
   44,799x = 67,034.46 × 42,395.76
4. Step 4: Simplify right side
   44,799x = 2,841,976,877.89
5. Step 5: Solve for x
   x = 2,841,976,877.89/44,799
6. Step 6: Final answer
   x = 63,438.40