Finding the Fourth Proportional to 42,328.87, 63,495.33 and 34,919.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,328.87 : 63,495.33 = 34,919.59 : x
2. Step 2: Convert to fraction form
   42,328.87/63,495.33 = 34,919.59/x
3. Step 3: Cross multiply
   42,328.87x = 63,495.33 × 34,919.59
4. Step 4: Simplify right side
   42,328.87x = 2,217,230,890.51
5. Step 5: Solve for x
   x = 2,217,230,890.51/42,328.87
6. Step 6: Final answer
   x = 52,381.06