Finding the Fourth Proportional to 109,648.97, 151,316.83 and 64,327.74

Step by Step Solution

1. Step 1: Write the proportion equation
   109,648.97 : 151,316.83 = 64,327.74 : x
2. Step 2: Convert to fraction form
   109,648.97/151,316.83 = 64,327.74/x
3. Step 3: Cross multiply
   109,648.97x = 151,316.83 × 64,327.74
4. Step 4: Simplify right side
   109,648.97x = 9,733,869,697.86
5. Step 5: Solve for x
   x = 9,733,869,697.86/109,648.97
6. Step 6: Final answer
   x = 88,773.02