Finding the Fourth Proportional to 72,298.08, 99,752.42 and 41,663.67

Step by Step Solution

1. Step 1: Write the proportion equation
   72,298.08 : 99,752.42 = 41,663.67 : x
2. Step 2: Convert to fraction form
   72,298.08/99,752.42 = 41,663.67/x
3. Step 3: Cross multiply
   72,298.08x = 99,752.42 × 41,663.67
4. Step 4: Simplify right side
   72,298.08x = 4,156,051,908.58
5. Step 5: Solve for x
   x = 4,156,051,908.58/72,298.08
6. Step 6: Final answer
   x = 57,484.96