Finding the Fourth Proportional to 111,034.56, 153,188.10 and 63,275.34

Step by Step Solution

1. Step 1: Write the proportion equation
   111,034.56 : 153,188.10 = 63,275.34 : x
2. Step 2: Convert to fraction form
   111,034.56/153,188.10 = 63,275.34/x
3. Step 3: Cross multiply
   111,034.56x = 153,188.10 × 63,275.34
4. Step 4: Simplify right side
   111,034.56x = 9,693,029,111.45
5. Step 5: Solve for x
   x = 9,693,029,111.45/111,034.56
6. Step 6: Final answer
   x = 87,297.41