Finding the Fourth Proportional to 109,473.83, 151,074.10 and 59,172.83

Step by Step Solution

1. Step 1: Write the proportion equation
   109,473.83 : 151,074.10 = 59,172.83 : x
2. Step 2: Convert to fraction form
   109,473.83/151,074.10 = 59,172.83/x
3. Step 3: Cross multiply
   109,473.83x = 151,074.10 × 59,172.83
4. Step 4: Simplify right side
   109,473.83x = 8,939,480,985.47
5. Step 5: Solve for x
   x = 8,939,480,985.47/109,473.83
6. Step 6: Final answer
   x = 81,658.62