Finding the Fourth Proportional to 634,498.56, 951,773.64 and 161,196.12

Step by Step Solution

1. Step 1: Write the proportion equation
   634,498.56 : 951,773.64 = 161,196.12 : x
2. Step 2: Convert to fraction form
   634,498.56/951,773.64 = 161,196.12/x
3. Step 3: Cross multiply
   634,498.56x = 951,773.64 × 161,196.12
4. Step 4: Simplify right side
   634,498.56x = 153,422,217,886.28
5. Step 5: Solve for x
   x = 153,422,217,886.28/634,498.56
6. Step 6: Final answer
   x = 241,800.73