Finding the Fourth Proportional to 42,897.06, 64,354.17 and 14,818.14

Step by Step Solution

1. Step 1: Write the proportion equation
   42,897.06 : 64,354.17 = 14,818.14 : x
2. Step 2: Convert to fraction form
   42,897.06/64,354.17 = 14,818.14/x
3. Step 3: Cross multiply
   42,897.06x = 64,354.17 × 14,818.14
4. Step 4: Simplify right side
   42,897.06x = 953,609,100.64
5. Step 5: Solve for x
   x = 953,609,100.64/42,897.06
6. Step 6: Final answer
   x = 22,230.17