Finding the Fourth Proportional to 114,119.72, 157,492.50 and 63,819.08

Step by Step Solution

1. Step 1: Write the proportion equation
   114,119.72 : 157,492.50 = 63,819.08 : x
2. Step 2: Convert to fraction form
   114,119.72/157,492.50 = 63,819.08/x
3. Step 3: Cross multiply
   114,119.72x = 157,492.50 × 63,819.08
4. Step 4: Simplify right side
   114,119.72x = 10,051,026,456.90
5. Step 5: Solve for x
   x = 10,051,026,456.90/114,119.72
6. Step 6: Final answer
   x = 88,074.41