Finding the Fourth Proportional to 33,915, 46,801.90 and 18,807.52

Step by Step Solution

1. Step 1: Write the proportion equation
   33,915 : 46,801.90 = 18,807.52 : x
2. Step 2: Convert to fraction form
   33,915/46,801.90 = 18,807.52/x
3. Step 3: Cross multiply
   33,915x = 46,801.90 × 18,807.52
4. Step 4: Simplify right side
   33,915x = 880,227,670.29
5. Step 5: Solve for x
   x = 880,227,670.29/33,915
6. Step 6: Final answer
   x = 25,953.93