Finding the Fourth Proportional to 634,111.48, 951,200.67 and 160,800.94

Step by Step Solution

1. Step 1: Write the proportion equation
   634,111.48 : 951,200.67 = 160,800.94 : x
2. Step 2: Convert to fraction form
   634,111.48/951,200.67 = 160,800.94/x
3. Step 3: Cross multiply
   634,111.48x = 951,200.67 × 160,800.94
4. Step 4: Simplify right side
   634,111.48x = 152,953,961,864.63
5. Step 5: Solve for x
   x = 152,953,961,864.63/634,111.48
6. Step 6: Final answer
   x = 241,209.89