Finding the Fourth Proportional to 114,421.63, 157,911.17 and 63,450.34

Step by Step Solution

1. Step 1: Write the proportion equation
   114,421.63 : 157,911.17 = 63,450.34 : x
2. Step 2: Convert to fraction form
   114,421.63/157,911.17 = 63,450.34/x
3. Step 3: Cross multiply
   114,421.63x = 157,911.17 × 63,450.34
4. Step 4: Simplify right side
   114,421.63x = 10,019,516,714.27
5. Step 5: Solve for x
   x = 10,019,516,714.27/114,421.63
6. Step 6: Final answer
   x = 87,566.63