Finding the Fourth Proportional to 112,350.16, 154,995.06 and 64,593.37

Step by Step Solution

1. Step 1: Write the proportion equation
   112,350.16 : 154,995.06 = 64,593.37 : x
2. Step 2: Convert to fraction form
   112,350.16/154,995.06 = 64,593.37/x
3. Step 3: Cross multiply
   112,350.16x = 154,995.06 × 64,593.37
4. Step 4: Simplify right side
   112,350.16x = 10,011,653,258.75
5. Step 5: Solve for x
   x = 10,011,653,258.75/112,350.16
6. Step 6: Final answer
   x = 89,111.16