Finding the Fourth Proportional to 112,004.02, 154,568.73 and 64,265.86

Step by Step Solution

1. Step 1: Write the proportion equation
   112,004.02 : 154,568.73 = 64,265.86 : x
2. Step 2: Convert to fraction form
   112,004.02/154,568.73 = 64,265.86/x
3. Step 3: Cross multiply
   112,004.02x = 154,568.73 × 64,265.86
4. Step 4: Simplify right side
   112,004.02x = 9,933,492,362.56
5. Step 5: Solve for x
   x = 9,933,492,362.56/112,004.02
6. Step 6: Final answer
   x = 88,688.71