Finding the Fourth Proportional to 59,488.34, 89,113.53 and 35,782.80

Step by Step Solution

1. Step 1: Write the proportion equation
   59,488.34 : 89,113.53 = 35,782.80 : x
2. Step 2: Convert to fraction form
   59,488.34/89,113.53 = 35,782.80/x
3. Step 3: Cross multiply
   59,488.34x = 89,113.53 × 35,782.80
4. Step 4: Simplify right side
   59,488.34x = 3,188,731,621.28
5. Step 5: Solve for x
   x = 3,188,731,621.28/59,488.34
6. Step 6: Final answer
   x = 53,602.64