Finding the Fourth Proportional to 134,152.50, 201,323.52 and 64,037.28

Step by Step Solution

1. Step 1: Write the proportion equation
   134,152.50 : 201,323.52 = 64,037.28 : x
2. Step 2: Convert to fraction form
   134,152.50/201,323.52 = 64,037.28/x
3. Step 3: Cross multiply
   134,152.50x = 201,323.52 × 64,037.28
4. Step 4: Simplify right side
   134,152.50x = 12,892,210,620.83
5. Step 5: Solve for x
   x = 12,892,210,620.83/134,152.50
6. Step 6: Final answer
   x = 96,101.16