Finding the Fourth Proportional to 108,870.01, 150,238.40 and 61,123.34

Step by Step Solution

1. Step 1: Write the proportion equation
   108,870.01 : 150,238.40 = 61,123.34 : x
2. Step 2: Convert to fraction form
   108,870.01/150,238.40 = 61,123.34/x
3. Step 3: Cross multiply
   108,870.01x = 150,238.40 × 61,123.34
4. Step 4: Simplify right side
   108,870.01x = 9,183,072,874.24
5. Step 5: Solve for x
   x = 9,183,072,874.24/108,870.01
6. Step 6: Final answer
   x = 84,348.97