Finding the Fourth Proportional to 347,654.52, 521,563.14 and 107,755.89

Step by Step Solution

1. Step 1: Write the proportion equation
   347,654.52 : 521,563.14 = 107,755.89 : x
2. Step 2: Convert to fraction form
   347,654.52/521,563.14 = 107,755.89/x
3. Step 3: Cross multiply
   347,654.52x = 521,563.14 × 107,755.89
4. Step 4: Simplify right side
   347,654.52x = 56,201,500,341.89
5. Step 5: Solve for x
   x = 56,201,500,341.89/347,654.52
6. Step 6: Final answer
   x = 161,659.05