Finding the Fourth Proportional to 111,200.53, 153,467.72 and 63,461.06

Step by Step Solution

1. Step 1: Write the proportion equation
   111,200.53 : 153,467.72 = 63,461.06 : x
2. Step 2: Convert to fraction form
   111,200.53/153,467.72 = 63,461.06/x
3. Step 3: Cross multiply
   111,200.53x = 153,467.72 × 63,461.06
4. Step 4: Simplify right side
   111,200.53x = 9,739,223,102.34
5. Step 5: Solve for x
   x = 9,739,223,102.34/111,200.53
6. Step 6: Final answer
   x = 87,582.52