Finding the Fourth Proportional to 42,892.42, 64,347.24 and 14,813.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,892.42 : 64,347.24 = 14,813.52 : x
2. Step 2: Convert to fraction form
   42,892.42/64,347.24 = 14,813.52/x
3. Step 3: Cross multiply
   42,892.42x = 64,347.24 × 14,813.52
4. Step 4: Simplify right side
   42,892.42x = 953,209,126.68
5. Step 5: Solve for x
   x = 953,209,126.68/42,892.42
6. Step 6: Final answer
   x = 22,223.25