Finding the Fourth Proportional to 114,233.63, 157,638.15 and 63,245.34

Step by Step Solution

1. Step 1: Write the proportion equation
   114,233.63 : 157,638.15 = 63,245.34 : x
2. Step 2: Convert to fraction form
   114,233.63/157,638.15 = 63,245.34/x
3. Step 3: Cross multiply
   114,233.63x = 157,638.15 × 63,245.34
4. Step 4: Simplify right side
   114,233.63x = 9,969,878,393.72
5. Step 5: Solve for x
   x = 9,969,878,393.72/114,233.63
6. Step 6: Final answer
   x = 87,276.21