Finding the Fourth Proportional to 109,468.72, 151,066.75 and 59,167.72

Step by Step Solution

1. Step 1: Write the proportion equation
   109,468.72 : 151,066.75 = 59,167.72 : x
2. Step 2: Convert to fraction form
   109,468.72/151,066.75 = 59,167.72/x
3. Step 3: Cross multiply
   109,468.72x = 151,066.75 × 59,167.72
4. Step 4: Simplify right side
   109,468.72x = 8,938,274,409.98
5. Step 5: Solve for x
   x = 8,938,274,409.98/109,468.72
6. Step 6: Final answer
   x = 81,651.41