Finding the Fourth Proportional to 109,699.46, 164,414.56 and 62,354.18

Step by Step Solution

1. Step 1: Write the proportion equation
   109,699.46 : 164,414.56 = 62,354.18 : x
2. Step 2: Convert to fraction form
   109,699.46/164,414.56 = 62,354.18/x
3. Step 3: Cross multiply
   109,699.46x = 164,414.56 × 62,354.18
4. Step 4: Simplify right side
   109,699.46x = 10,251,934,978.51
5. Step 5: Solve for x
   x = 10,251,934,978.51/109,699.46
6. Step 6: Final answer
   x = 93,454.74