Finding the Fourth Proportional to 111,752.02, 154,204.86 and 64,002.52

Step by Step Solution

1. Step 1: Write the proportion equation
   111,752.02 : 154,204.86 = 64,002.52 : x
2. Step 2: Convert to fraction form
   111,752.02/154,204.86 = 64,002.52/x
3. Step 3: Cross multiply
   111,752.02x = 154,204.86 × 64,002.52
4. Step 4: Simplify right side
   111,752.02x = 9,869,499,636.25
5. Step 5: Solve for x
   x = 9,869,499,636.25/111,752.02
6. Step 6: Final answer
   x = 88,316.07