Finding the Fourth Proportional to 28,300.08, 42,466.06 and 26,069.34

Step by Step Solution

1. Step 1: Write the proportion equation
   28,300.08 : 42,466.06 = 26,069.34 : x
2. Step 2: Convert to fraction form
   28,300.08/42,466.06 = 26,069.34/x
3. Step 3: Cross multiply
   28,300.08x = 42,466.06 × 26,069.34
4. Step 4: Simplify right side
   28,300.08x = 1,107,062,156.60
5. Step 5: Solve for x
   x = 1,107,062,156.60/28,300.08
6. Step 6: Final answer
   x = 39,118.69