Finding the Fourth Proportional to 111,210.03, 153,472.32 and 63,462.42

Step by Step Solution

1. Step 1: Write the proportion equation
   111,210.03 : 153,472.32 = 63,462.42 : x
2. Step 2: Convert to fraction form
   111,210.03/153,472.32 = 63,462.42/x
3. Step 3: Cross multiply
   111,210.03x = 153,472.32 × 63,462.42
4. Step 4: Simplify right side
   111,210.03x = 9,739,724,830.21
5. Step 5: Solve for x
   x = 9,739,724,830.21/111,210.03
6. Step 6: Final answer
   x = 87,579.55