Finding the Fourth Proportional to 119,315.61, 164,651.34 and 65,600.22

Step by Step Solution

1. Step 1: Write the proportion equation
   119,315.61 : 164,651.34 = 65,600.22 : x
2. Step 2: Convert to fraction form
   119,315.61/164,651.34 = 65,600.22/x
3. Step 3: Cross multiply
   119,315.61x = 164,651.34 × 65,600.22
4. Step 4: Simplify right side
   119,315.61x = 10,801,164,127.29
5. Step 5: Solve for x
   x = 10,801,164,127.29/119,315.61
6. Step 6: Final answer
   x = 90,525.99