Finding the Fourth Proportional to 42,775.68, 59,030.40 and 23,913.12

Step by Step Solution

1. Step 1: Write the proportion equation
   42,775.68 : 59,030.40 = 23,913.12 : x
2. Step 2: Convert to fraction form
   42,775.68/59,030.40 = 23,913.12/x
3. Step 3: Cross multiply
   42,775.68x = 59,030.40 × 23,913.12
4. Step 4: Simplify right side
   42,775.68x = 1,411,601,038.85
5. Step 5: Solve for x
   x = 1,411,601,038.85/42,775.68
6. Step 6: Final answer
   x = 33,000.08