Finding the Fourth Proportional to 79,012.99, 109,074.50 and 46,737.43

Step by Step Solution

1. Step 1: Write the proportion equation
   79,012.99 : 109,074.50 = 46,737.43 : x
2. Step 2: Convert to fraction form
   79,012.99/109,074.50 = 46,737.43/x
3. Step 3: Cross multiply
   79,012.99x = 109,074.50 × 46,737.43
4. Step 4: Simplify right side
   79,012.99x = 5,097,861,808.54
5. Step 5: Solve for x
   x = 5,097,861,808.54/79,012.99
6. Step 6: Final answer
   x = 64,519.29