Finding the Fourth Proportional to 79,044, 109,137.84 and 48,870.70

Step by Step Solution

1. Step 1: Write the proportion equation
   79,044 : 109,137.84 = 48,870.70 : x
2. Step 2: Convert to fraction form
   79,044/109,137.84 = 48,870.70/x
3. Step 3: Cross multiply
   79,044x = 109,137.84 × 48,870.70
4. Step 4: Simplify right side
   79,044x = 5,333,642,637.29
5. Step 5: Solve for x
   x = 5,333,642,637.29/79,044
6. Step 6: Final answer
   x = 67,476.88